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- Implemented vnode interfaces and 6 test cases to the test suite.

Browse Source 
- Re-implmented kobj support based on the vnode support.
- Add TESTS option to check.sh, and removed delay after module load.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@39 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
This commit is contained in:
behlendo 2008-03-12 20:52:46 +00:00
parent 9490c14835
commit 4b17158506
13 changed files with 830 additions and 264 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
FIXME
View File

@ -11,8 +11,4 @@ sys/u8_textprep_data - AlL borrowed from libsolcompat
sys/acl.h _ All borrowed from libsolcompat sys/acl.h _ All borrowed from libsolcompat
sys/acl_impl.h _ All borrowed from libsolcompat sys/acl_impl.h _ All borrowed from libsolcompat
* Fix failure in rw lock test 6 * Implement solaris style atomic interfaces
* Non-atomic 64bit support for kstat.h
* Write vnode interface

11
include/sys/kobj.h
View File

@ -5,21 +5,16 @@
extern "C" { extern "C" {
#endif #endif
#include <linux/module.h> #include <sys/vnode.h>
#include <linux/uaccess.h>
#include <sys/types.h>
#include <sys/kmem.h>
typedef struct _buf { typedef struct _buf {
struct file *fp; vnode_t *vp;
} _buf_t; } _buf_t;
extern void *rootdir;
extern struct _buf *kobj_open_file(const char *name); extern struct _buf *kobj_open_file(const char *name);
extern void kobj_close_file(struct _buf *file); extern void kobj_close_file(struct _buf *file);
extern int kobj_read_file(struct _buf *file, char *buf, extern int kobj_read_file(struct _buf *file, char *buf,
unsigned size, unsigned off); ssize_t size, offset_t off);
extern int kobj_get_filesize(struct _buf *file, uint64_t *size); extern int kobj_get_filesize(struct _buf *file, uint64_t *size);
#ifdef __cplusplus #ifdef __cplusplus

16
include/sys/sysmacros.h
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@ -56,21 +56,6 @@ extern "C" {
#define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20) #define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20)
#define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20) #define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20)
#define kred NULL
#define FREAD 1
#define FWRITE 2
#define FCREAT O_CREAT
#define FTRUNC O_TRUNC
#define FOFFMAX O_LARGEFILE
#define FSYNC O_SYNC
#define FDSYNC O_DSYNC
#define FRSYNC O_RSYNC
#define FEXCL O_EXCL
#define FNODSYNC 0x10000 /* fsync pseudo flag */
#define FNOFOLLOW 0x20000 /* don't follow symlinks */
/* Missing macros /* Missing macros
*/ */
#define PAGESIZE PAGE_SIZE #define PAGESIZE PAGE_SIZE
@ -136,7 +121,6 @@ extern int highbit(unsigned long i);
#define zone_dataset_visible(x, y) (1) #define zone_dataset_visible(x, y) (1)
#define INGLOBALZONE(z) (1) #define INGLOBALZONE(z) (1)
/* XXX - Borrowed from zfs project libsolcompat/include/sys/sysmacros.h */
/* common macros */ /* common macros */
#ifndef MIN #ifndef MIN
#define MIN(a, b) ((a) < (b) ? (a) : (b)) #define MIN(a, b) ((a) < (b) ? (a) : (b))

5
include/sys/uio.h
View File

@ -1,7 +1,10 @@
#ifndef _SPL_UIO_H #ifndef _SPL_UIO_H
#define _SPL_UIO_H #define _SPL_UIO_H
typedef enum uio_rw { UIO_READ, UIO_WRITE } uio_rw_t; typedef enum uio_rw {
UIO_READ = 0,
UIO_WRITE = 1,
} uio_rw_t;
#define UIO_SYSSPACE 1 #define UIO_SYSSPACE 1

131
include/sys/vnode.h
View File

@ -1,11 +1,56 @@
#ifndef _SPL_VNODE_H #ifndef _SPL_VNODE_H
#define _SPL_VNODE_H #define _SPL_VNODE_H
#include <linux/module.h>
#include <linux/syscalls.h> #include <linux/syscalls.h>
#include <linux/fcntl.h>
#include <linux/uaccess.h>
#include <linux/buffer_head.h>
#include <linux/dcache.h>
#include <linux/namei.h>
#include <linux/fs.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/uio.h>
#define XVA_MAPSIZE 3 #define XVA_MAPSIZE 3
#define XVA_MAGIC 0x78766174 #define XVA_MAGIC 0x78766174
#define FREAD 1
#define FWRITE 2
#define FCREAT O_CREAT
#define FTRUNC O_TRUNC
#define FOFFMAX O_LARGEFILE
#define FSYNC O_SYNC
#define FDSYNC O_DSYNC
#define FRSYNC O_RSYNC
#define FEXCL O_EXCL
#define FDIRECT O_DIRECT
#define FNODSYNC 0x10000 /* fsync pseudo flag */
#define FNOFOLLOW 0x20000 /* don't follow symlinks */
#define AT_TYPE 0x00001
#define AT_MODE 0x00002
#undef AT_UID /* Conflicts with linux/auxvec.h */
#define AT_UID 0x00004
#undef AT_GID /* Conflicts with linux/auxvec.h */
#define AT_GID 0x00008
#define AT_FSID 0x00010
#define AT_NODEID 0x00020
#define AT_NLINK 0x00040
#define AT_SIZE 0x00080
#define AT_ATIME 0x00100
#define AT_MTIME 0x00200
#define AT_CTIME 0x00400
#define AT_RDEV 0x00800
#define AT_BLKSIZE 0x01000
#define AT_NBLOCKS 0x02000
#define AT_SEQ 0x08000
#define AT_XVATTR 0x10000
#define CRCREAT 0
typedef enum vtype { typedef enum vtype {
VNON = 0, VNON = 0,
VREG = 1, VREG = 1,
@ -22,14 +67,28 @@ typedef enum vtype {
} vtype_t; } vtype_t;
typedef struct vnode { typedef struct vnode {
uint64_t v_size; struct file *v_fp;
int v_fd;
mode_t v_mode;
char *v_path;
vtype_t v_type; vtype_t v_type;
} vnode_t; } vnode_t;
typedef struct vattr {
enum vtype va_type; /* vnode type */
u_short va_mode; /* acc mode */
short va_uid; /* owner uid */
short va_gid; /* owner gid */
long va_fsid; /* fs id */
long va_nodeid; /* node # */
short va_nlink; /* # links */
u_long va_size; /* file size */
long va_blocksize; /* block size */
struct timeval va_atime; /* last acc */
struct timeval va_mtime; /* last mod */
struct timeval va_ctime; /* last chg */
dev_t va_rdev; /* dev */
long va_blocks; /* space used */
} vattr_t;
#if 0
typedef struct xoptattr { typedef struct xoptattr {
timestruc_t xoa_createtime; /* Create time of file */ timestruc_t xoa_createtime; /* Create time of file */
uint8_t xoa_archive; uint8_t xoa_archive;
@ -46,12 +105,6 @@ typedef struct xoptattr {
uint8_t xoa_av_modified; uint8_t xoa_av_modified;
} xoptattr_t; } xoptattr_t;
typedef struct vattr {
uint_t va_mask; /* bit-mask of attributes */
u_offset_t va_size; /* file size in bytes */
} vattr_t;
typedef struct xvattr { typedef struct xvattr {
vattr_t xva_vattr; /* Embedded vattr structure */ vattr_t xva_vattr; /* Embedded vattr structure */
uint32_t xva_magic; /* Magic Number */ uint32_t xva_magic; /* Magic Number */
@ -70,46 +123,28 @@ typedef struct vsecattr {
void *vsa_dfaclentp; /* pointer to default ACL entries */ void *vsa_dfaclentp; /* pointer to default ACL entries */
size_t vsa_aclentsz; /* ACE size in bytes of vsa_aclentp */ size_t vsa_aclentsz; /* ACE size in bytes of vsa_aclentp */
} vsecattr_t; } vsecattr_t;
#endif
#define AT_TYPE 0x00001 extern int vn_open(const char *path, int seg, int flags, int mode,
#define AT_MODE 0x00002 vnode_t **vpp, int x1, void *x2);
// #define AT_UID 0x00004 /* Conflicts with linux/auxvec.h */ extern int vn_openat(const char *path, int seg, int flags, int mode,
// #define AT_GID 0x00008 /* Conflicts with linux/auxvec.h */ vnode_t **vpp, int x1, void *x2, vnode_t *vp, int fd);
#define AT_FSID 0x00010 extern int vn_rdwr(uio_rw_t uio, vnode_t *vp, void *addr, ssize_t len,
#define AT_NODEID 0x00020 offset_t off, int seg, int x1, rlim64_t x2,
#define AT_NLINK 0x00040 void *x3, ssize_t *residp);
#define AT_SIZE 0x00080 extern int vn_close(vnode_t *vp, int flags, int x1, int x2, int x3, int x4);
#define AT_ATIME 0x00100 extern int vn_remove(const char *path, int x1, int x2);
#define AT_MTIME 0x00200 extern int vn_rename(const char *path1, const char *path2, int x1);
#define AT_CTIME 0x00400 extern int vn_getattr(vnode_t *vp, vattr_t *vap, int flags, int x3, void *x4);
#define AT_RDEV 0x00800 extern int vn_fsync(vnode_t *vp, int flags, int x3, int x4);
#define AT_BLKSIZE 0x01000
#define AT_NBLOCKS 0x02000
#define AT_SEQ 0x08000
#define AT_XVATTR 0x10000
#define CRCREAT 0 #define VOP_CLOSE vn_close
#define VN_RELE(vp)
#define VOP_GETATTR vn_getattr
#define VOP_FSYNC vn_fsync
#define VOP_PUTPAGE(vp, of, sz, fl, cr, ct)
#define vn_is_readonly(vp) 0
#define VOP_CLOSE(vp, f, c, o, cr, ct) 0 extern void *rootdir;
#define VOP_PUTPAGE(vp, of, sz, fl, cr, ct) 0
#define VOP_GETATTR(vp, vap, fl, cr, ct) ((vap)->va_size = (vp)->v_size, 0)
#define VOP_FSYNC(vp, f, cr, ct) sys_fsync((vp)->v_fd)
#define VN_RELE(vp) vn_close(vp)
extern int vn_open(char *path, int x1, int oflags, int mode, vnode_t **vpp,
int x2, int x3);
extern int vn_openat(char *path, int x1, int oflags, int mode, vnode_t **vpp,
int x2, int x3, vnode_t *vp, int fd);
extern int vn_rdwr(int uio, vnode_t *vp, void *addr, ssize_t len,
offset_t offset, int x1, int x2, rlim64_t x3, void *x4, ssize_t *residp);
extern void vn_close(vnode_t *vp);
#define vn_remove(path, x1, x2) remove(path)
#define vn_rename(from, to, seg) rename((from), (to))
#define vn_is_readonly(vp) B_FALSE
extern vnode_t *rootdir;
#endif /* SPL_VNODE_H */ #endif /* SPL_VNODE_H */

51
modules/spl/spl-kobj.c
View File

@ -1,21 +1,18 @@
#include <sys/kobj.h> #include <sys/kobj.h>
#include "config.h" #include "config.h"
void *rootdir = NULL;
EXPORT_SYMBOL(rootdir);
struct _buf * struct _buf *
kobj_open_file(const char *name) kobj_open_file(const char *name)
{ {
struct _buf *file; struct _buf *file;
struct file *fp; vnode_t *vp;
int rc;
fp = filp_open(name, O_RDONLY, 0644); if ((rc = vn_open(name, UIO_SYSSPACE, FREAD, 0644, &vp, 0, 0)))
if (IS_ERR(fp))
return ((_buf_t *)-1UL); return ((_buf_t *)-1UL);
file = kmem_zalloc(sizeof(_buf_t), KM_SLEEP); file = kmalloc(sizeof(_buf_t), GFP_KERNEL);
file->fp = fp; file->vp = vp;
return file; return file;
} /* kobj_open_file() */ } /* kobj_open_file() */
@ -24,52 +21,34 @@ EXPORT_SYMBOL(kobj_open_file);
void void
kobj_close_file(struct _buf *file) kobj_close_file(struct _buf *file)
{ {
filp_close(file->fp, 0); VOP_CLOSE(file->vp, 0, 0, 0, 0, 0);
kmem_free(file, sizeof(_buf_t)); VN_RELE(file->vp);
kfree(file);
return; return;
} /* kobj_close_file() */ } /* kobj_close_file() */
EXPORT_SYMBOL(kobj_close_file); EXPORT_SYMBOL(kobj_close_file);
int int
kobj_read_file(struct _buf *file, char *buf, unsigned size, unsigned off) kobj_read_file(struct _buf *file, char *buf, ssize_t size, offset_t off)
{ {
loff_t offset = off; return vn_rdwr(UIO_READ, file->vp, buf, size, off,
mm_segment_t saved_fs; UIO_SYSSPACE, 0, RLIM64_INFINITY, 0, NULL);
int rc;
if (!file || !file->fp)
return -EINVAL;
if (!file->fp->f_op || !file->fp->f_op->read)
return -ENOSYS;
/* Writable user data segment must be briefly increased for this
* process so we can use the user space read call paths to write
* in to memory allocated by the kernel. */
saved_fs = get_fs();
set_fs(get_ds());
rc = file->fp->f_op->read(file->fp, buf, size, &offset);
set_fs(saved_fs);
return rc;
} /* kobj_read_file() */ } /* kobj_read_file() */
EXPORT_SYMBOL(kobj_read_file); EXPORT_SYMBOL(kobj_read_file);
int int
kobj_get_filesize(struct _buf *file, uint64_t *size) kobj_get_filesize(struct _buf *file, uint64_t *size)
{ {
struct kstat stat; vattr_t vap;
int rc; int rc;
if (!file || !file->fp || !size) rc = VOP_GETATTR(file->vp, &vap, 0, 0, NULL);
return -EINVAL;
rc = vfs_getattr(file->fp->f_vfsmnt, file->fp->f_dentry, &stat);
if (rc) if (rc)
return rc; return rc;
*size = stat.size; *size = vap.va_size;
return rc; return rc;
} /* kobj_get_filesize() */ } /* kobj_get_filesize() */
EXPORT_SYMBOL(kobj_get_filesize); EXPORT_SYMBOL(kobj_get_filesize);

454
modules/spl/spl-vnode.c
View File

@ -1,168 +1,358 @@
#include <sys/sysmacros.h> #include <sys/sysmacros.h>
#include <sys/vnode.h>
#include "config.h" #include "config.h"
/* void *rootdir = NULL;
* XXX: currently borrrowed from libsolcompat until this EXPORT_SYMBOL(rootdir);
* can be adapted to the linux kernel interfaces.
*/
#if 0
/*
* =========================================================================
* vnode operations
* =========================================================================
*/
/*
* Note: for the xxxat() versions of these functions, we assume that the
* starting vp is always rootdir (which is true for spa_directory.c, the only
* ZFS consumer of these interfaces). We assert this is true, and then emulate
* them by adding '/' in front of the path.
*/
/*ARGSUSED*/ static vtype_t
int vn_get_sol_type(umode_t mode)
vn_open(char *path, int x1, int flags, int mode, vnode_t **vpp, int x2, int x3)
{ {
int fd; if (S_ISREG(mode))
return VREG;
if (S_ISDIR(mode))
return VDIR;
if (S_ISCHR(mode))
return VCHR;
if (S_ISBLK(mode))
return VBLK;
if (S_ISFIFO(mode))
return VFIFO;
if (S_ISLNK(mode))
return VLNK;
if (S_ISSOCK(mode))
return VSOCK;
if (S_ISCHR(mode))
return VCHR;
return VNON;
} /* vn_get_sol_type() */
int
vn_open(const char *path, int seg, int flags, int mode,
vnode_t **vpp, int x1, void *x2)
{
struct file *fp;
struct kstat stat;
int rc, saved_umask, flags_rw;
vnode_t *vp; vnode_t *vp;
int old_umask;
char realpath[MAXPATHLEN];
struct stat64 st;
/* BUG_ON(seg != UIO_SYSSPACE);
* If we're accessing a real disk from userland, we need to use BUG_ON(!vpp);
* the character interface to avoid caching. This is particularly *vpp = NULL;
* important if we're trying to look at a real in-kernel storage
* pool from userland, e.g. via zdb, because otherwise we won't
* see the changes occurring under the segmap cache.
* On the other hand, the stupid character device returns zero
* for its size. So -- gag -- we open the block device to get
* its size, and remember it for subsequent VOP_GETATTR().
*/
#if defined(__sun__) || defined(__sun)
if (strncmp(path, "/dev/", 5) == 0) {
#else
if (0) {
#endif
char *dsk;
fd = open64(path, O_RDONLY);
if (fd == -1)
return (errno);
if (fstat64(fd, &st) == -1) {
close(fd);
return (errno);
}
close(fd);
(void) sprintf(realpath, "%s", path);
dsk = strstr(path, "/dsk/");
if (dsk != NULL)
(void) sprintf(realpath + (dsk - path) + 1, "r%s",
dsk + 1);
} else {
(void) sprintf(realpath, "%s", path);
if (!(flags & FCREAT) && stat64(realpath, &st) == -1)
return (errno);
}
#ifdef __linux__ if (!(flags & FCREAT) && (flags & FWRITE))
if (!(flags & FCREAT) && S_ISBLK(st.st_mode)) { flags |= FEXCL;
flags |= O_DIRECT;
if (flags & FWRITE) flags_rw = flags & (FWRITE | FREAD);
flags |= O_EXCL; flags &= ~(FWRITE | FREAD);
switch (flags_rw) {
case FWRITE: flags |= O_WRONLY;
case FREAD: flags |= O_RDONLY;
case (FWRITE | FREAD): flags |= O_RDWR;
} }
#endif
if (flags & FCREAT) if (flags & FCREAT)
old_umask = umask(0); saved_umask = xchg(&current->fs->umask, 0);
/* fp = filp_open(path, flags, mode);
* The construct 'flags - FREAD' conveniently maps combinations of
* FREAD and FWRITE to the corresponding O_RDONLY, O_WRONLY, and O_RDWR.
*/
fd = open64(realpath, flags - FREAD, mode);
if (flags & FCREAT) if (flags & FCREAT)
(void) umask(old_umask); (void)xchg(&current->fs->umask, saved_umask);
if (fd == -1) if (IS_ERR(fp))
return (errno); return PTR_ERR(fp);
if (fstat64(fd, &st) == -1) { rc = vfs_getattr(fp->f_vfsmnt, fp->f_dentry, &stat);
close(fd); if (rc) {
return (errno); filp_close(fp, 0);
return rc;
} }
(void) fcntl(fd, F_SETFD, FD_CLOEXEC); vp = kmalloc(sizeof(vnode_t), GFP_ATOMIC);
if (!vp) {
*vpp = vp = umem_zalloc(sizeof (vnode_t), UMEM_NOFAIL); filp_close(fp, 0);
return -ENOMEM;
vp->v_fd = fd;
vp->v_size = st.st_size;
vp->v_mode = st.st_mode;
vp->v_path = spa_strdup(path);
return (0);
} }
/*ARGSUSED*/ vp->v_type = vn_get_sol_type(stat.mode);
vp->v_fp = fp;
*vpp = vp;
return 0;
} /* vn_open() */
EXPORT_SYMBOL(vn_open);
int int
vn_openat(char *path, int x1, int flags, int mode, vnode_t **vpp, int x2, vn_openat(const char *path, int seg, int flags, int mode,
int x3, vnode_t *startvp, int fd) vnode_t **vpp, int x1, void *x2, vnode_t *vp, int fd)
{ {
char *realpath = umem_alloc(strlen(path) + 2, UMEM_NOFAIL); char *realpath;
int ret; int rc;
ASSERT(startvp == rootdir); BUG_ON(vp != rootdir);
(void) sprintf(realpath, "/%s", path);
/* fd ignored for now, need if want to simulate nbmand support */ realpath = kmalloc(strlen(path) + 2, GFP_KERNEL);
ret = vn_open(realpath, x1, flags, mode, vpp, x2, x3); if (!realpath)
return -ENOMEM;
umem_free(realpath, strlen(path) + 2); sprintf(realpath, "/%s", path);
rc = vn_open(realpath, seg, flags, mode, vpp, x1, x2);
return (ret); kfree(realpath);
}
return rc;
} /* vn_openat() */
EXPORT_SYMBOL(vn_openat);
/*ARGSUSED*/
int int
vn_rdwr(int uio, vnode_t *vp, void *addr, ssize_t len, offset_t offset, vn_rdwr(uio_rw_t uio, vnode_t *vp, void *addr, ssize_t len, offset_t off,
int x1, int x2, rlim64_t x3, void *x4, ssize_t *residp) int seg, int x1, rlim64_t x2, void *x3, ssize_t *residp)
{ {
ssize_t iolen, split; loff_t offset;
mm_segment_t saved_fs;
struct file *fp;
int rc;
if (uio == UIO_READ) { BUG_ON(!(uio == UIO_WRITE || uio == UIO_READ));
iolen = pread64(vp->v_fd, addr, len, offset); BUG_ON(!vp);
BUG_ON(!vp->v_fp);
BUG_ON(seg != UIO_SYSSPACE);
BUG_ON(x1 != 0);
BUG_ON(x2 != RLIM64_INFINITY);
offset = off;
fp = vp->v_fp;
/* Writable user data segment must be briefly increased for this
* process so we can use the user space read call paths to write
* in to memory allocated by the kernel. */
saved_fs = get_fs();
set_fs(get_ds());
if (uio & UIO_WRITE)
rc = vfs_write(fp, addr, len, &offset);
else
rc = vfs_read(fp, addr, len, &offset);
set_fs(saved_fs);
if (rc < 0)
return rc;
if (residp) {
*residp = len - rc;
} else { } else {
/* if (rc != len)
* To simulate partial disk writes, we split writes into two return -EIO;
* system calls so that the process can be killed in between.
*/
#ifdef ZFS_DEBUG
if (!S_ISBLK(vp->v_mode) && !S_ISCHR(vp->v_mode)) {
split = (len > 0 ? rand() % len : 0);
iolen = pwrite64(vp->v_fd, addr, split, offset);
iolen += pwrite64(vp->v_fd, (char *)addr + split,
len - split, offset + split);
} else
iolen = pwrite64(vp->v_fd, addr, len, offset);
#else
iolen = pwrite64(vp->v_fd, addr, len, offset);
#endif
} }
if (iolen < 0) return 0;
return (errno); } /* vn_rdwr() */
if (residp) EXPORT_SYMBOL(vn_rdwr);
*residp = len - iolen;
else if (iolen != len)
return (EIO);
return (0);
}
void int
vn_close(vnode_t *vp) vn_close(vnode_t *vp, int flags, int x1, int x2, int x3, int x4)
{ {
close(vp->v_fd); int rc;
spa_strfree(vp->v_path);
umem_free(vp, sizeof (vnode_t)); BUG_ON(!vp);
BUG_ON(!vp->v_fp);
rc = filp_close(vp->v_fp, 0);
kfree(vp);
return rc;
} /* vn_close() */
EXPORT_SYMBOL(vn_close);
static struct dentry *lookup_hash(struct nameidata *nd)
{
return __lookup_hash(&nd->last, nd->dentry, nd);
} /* lookup_hash() */
/* Modified do_unlinkat() from linux/fs/namei.c, only uses exported symbols */
int
vn_remove(const char *path, int x1, int x2)
{
struct dentry *dentry;
struct nameidata nd;
struct inode *inode = NULL;
int rc = 0;
rc = path_lookup(path, LOOKUP_PARENT, &nd);
if (rc)
goto exit;
rc = -EISDIR;
if (nd.last_type != LAST_NORM)
goto exit1;
mutex_lock_nested(&nd.dentry->d_inode->i_mutex, I_MUTEX_PARENT);
dentry = lookup_hash(&nd);
rc = PTR_ERR(dentry);
if (!IS_ERR(dentry)) {
/* Why not before? Because we want correct rc value */
if (nd.last.name[nd.last.len])
goto slashes;
inode = dentry->d_inode;
if (inode)
atomic_inc(&inode->i_count);
rc = vfs_unlink(nd.dentry->d_inode, dentry);
exit2:
dput(dentry);
} }
#endif mutex_unlock(&nd.dentry->d_inode->i_mutex);
if (inode)
iput(inode); /* truncate the inode here */
exit1:
path_release(&nd);
exit:
return rc;
slashes:
rc = !dentry->d_inode ? -ENOENT :
S_ISDIR(dentry->d_inode->i_mode) ? -EISDIR : -ENOTDIR;
goto exit2;
} /* vn_remove() */
EXPORT_SYMBOL(vn_remove);
/* Modified do_rename() from linux/fs/namei.c, only uses exported symbols */
int
vn_rename(const char *oldname, const char *newname, int x1)
{
struct dentry * old_dir, * new_dir;
struct dentry * old_dentry, *new_dentry;
struct dentry * trap;
struct nameidata oldnd, newnd;
int rc = 0;
rc = path_lookup(oldname, LOOKUP_PARENT, &oldnd);
if (rc)
goto exit;
rc = path_lookup(newname, LOOKUP_PARENT, &newnd);
if (rc)
goto exit1;
rc = -EXDEV;
if (oldnd.mnt != newnd.mnt)
goto exit2;
old_dir = oldnd.dentry;
rc = -EBUSY;
if (oldnd.last_type != LAST_NORM)
goto exit2;
new_dir = newnd.dentry;
if (newnd.last_type != LAST_NORM)
goto exit2;
trap = lock_rename(new_dir, old_dir);
old_dentry = lookup_hash(&oldnd);
rc = PTR_ERR(old_dentry);
if (IS_ERR(old_dentry))
goto exit3;
/* source must exist */
rc = -ENOENT;
if (!old_dentry->d_inode)
goto exit4;
/* unless the source is a directory trailing slashes give -ENOTDIR */
if (!S_ISDIR(old_dentry->d_inode->i_mode)) {
rc = -ENOTDIR;
if (oldnd.last.name[oldnd.last.len])
goto exit4;
if (newnd.last.name[newnd.last.len])
goto exit4;
}
/* source should not be ancestor of target */
rc = -EINVAL;
if (old_dentry == trap)
goto exit4;
new_dentry = lookup_hash(&newnd);
rc = PTR_ERR(new_dentry);
if (IS_ERR(new_dentry))
goto exit4;
/* target should not be an ancestor of source */
rc = -ENOTEMPTY;
if (new_dentry == trap)
goto exit5;
rc = vfs_rename(old_dir->d_inode, old_dentry,
new_dir->d_inode, new_dentry);
exit5:
dput(new_dentry);
exit4:
dput(old_dentry);
exit3:
unlock_rename(new_dir, old_dir);
exit2:
path_release(&newnd);
exit1:
path_release(&oldnd);
exit:
return rc;
}
EXPORT_SYMBOL(vn_rename);
int
vn_getattr(vnode_t *vp, vattr_t *vap, int flags, int x3, void *x4)
{
struct file *fp;
struct kstat stat;
int rc;
BUG_ON(!vp);
BUG_ON(!vp->v_fp);
BUG_ON(!vap);
fp = vp->v_fp;
rc = vfs_getattr(fp->f_vfsmnt, fp->f_dentry, &stat);
if (rc)
return rc;
vap->va_type = vn_get_sol_type(stat.mode);
vap->va_mode = stat.mode;
vap->va_uid = stat.uid;
vap->va_gid = stat.gid;
vap->va_fsid = 0;
vap->va_nodeid = stat.ino;
vap->va_nlink = stat.nlink;
vap->va_size = stat.size;
vap->va_blocksize = stat.blksize;
vap->va_atime.tv_sec = stat.atime.tv_sec;
vap->va_atime.tv_usec = stat.atime.tv_nsec / NSEC_PER_USEC;
vap->va_mtime.tv_sec = stat.mtime.tv_sec;
vap->va_mtime.tv_usec = stat.mtime.tv_nsec / NSEC_PER_USEC;
vap->va_ctime.tv_sec = stat.ctime.tv_sec;
vap->va_ctime.tv_usec = stat.ctime.tv_nsec / NSEC_PER_USEC;
vap->va_rdev = stat.rdev;
vap->va_blocks = stat.blocks;
return rc;
}
EXPORT_SYMBOL(vn_getattr);
int vn_fsync(vnode_t *vp, int flags, int x3, int x4)
{
BUG_ON(!vp);
BUG_ON(!vp->v_fp);
return file_fsync(vp->v_fp, vp->v_fp->f_dentry, 0);
} /* vn_fsync() */
EXPORT_SYMBOL(vn_fsync);

1
modules/splat/Makefile.in
View File

@ -21,6 +21,7 @@ splat-objs += splat-condvar.o
splat-objs += splat-thread.o splat-objs += splat-thread.o
splat-objs += splat-rwlock.o splat-objs += splat-rwlock.o
splat-objs += splat-time.o splat-objs += splat-time.o
splat-objs += splat-vnode.o
splat-objs += splat-kobj.o splat-objs += splat-kobj.o
splatmodule := splat.ko splatmodule := splat.ko

2
modules/splat/splat-ctl.c
View File

@ -591,6 +591,7 @@ splat_init(void)
SPLAT_SUBSYSTEM_INIT(thread); SPLAT_SUBSYSTEM_INIT(thread);
SPLAT_SUBSYSTEM_INIT(rwlock); SPLAT_SUBSYSTEM_INIT(rwlock);
SPLAT_SUBSYSTEM_INIT(time); SPLAT_SUBSYSTEM_INIT(time);
SPLAT_SUBSYSTEM_INIT(vnode);
SPLAT_SUBSYSTEM_INIT(kobj); SPLAT_SUBSYSTEM_INIT(kobj);
dev = MKDEV(SPLAT_MAJOR, 0); dev = MKDEV(SPLAT_MAJOR, 0);
@ -654,6 +655,7 @@ splat_fini(void)
unregister_chrdev_region(dev, SPLAT_MINORS); unregister_chrdev_region(dev, SPLAT_MINORS);
SPLAT_SUBSYSTEM_FINI(kobj); SPLAT_SUBSYSTEM_FINI(kobj);
SPLAT_SUBSYSTEM_FINI(vnode);
SPLAT_SUBSYSTEM_FINI(time); SPLAT_SUBSYSTEM_FINI(time);
SPLAT_SUBSYSTEM_FINI(rwlock); SPLAT_SUBSYSTEM_FINI(rwlock);
SPLAT_SUBSYSTEM_FINI(thread); SPLAT_SUBSYSTEM_FINI(thread);

3
modules/splat/splat-internal.h
View File

@ -170,6 +170,7 @@ splat_subsystem_t * splat_rwlock_init(void);
splat_subsystem_t * splat_taskq_init(void); splat_subsystem_t * splat_taskq_init(void);
splat_subsystem_t * splat_thread_init(void); splat_subsystem_t * splat_thread_init(void);
splat_subsystem_t * splat_time_init(void); splat_subsystem_t * splat_time_init(void);
splat_subsystem_t * splat_vnode_init(void);
splat_subsystem_t * splat_kobj_init(void); splat_subsystem_t * splat_kobj_init(void);
void splat_condvar_fini(splat_subsystem_t *); void splat_condvar_fini(splat_subsystem_t *);
@ -180,6 +181,7 @@ void splat_rwlock_fini(splat_subsystem_t *);
void splat_taskq_fini(splat_subsystem_t *); void splat_taskq_fini(splat_subsystem_t *);
void splat_thread_fini(splat_subsystem_t *); void splat_thread_fini(splat_subsystem_t *);
void splat_time_fini(splat_subsystem_t *); void splat_time_fini(splat_subsystem_t *);
void splat_vnode_fini(splat_subsystem_t *);
void splat_kobj_fini(splat_subsystem_t *); void splat_kobj_fini(splat_subsystem_t *);
int splat_condvar_id(void); int splat_condvar_id(void);
@ -190,6 +192,7 @@ int splat_rwlock_id(void);
int splat_taskq_id(void); int splat_taskq_id(void);
int splat_thread_id(void); int splat_thread_id(void);
int splat_time_id(void); int splat_time_id(void);
int splat_vnode_id(void);
int splat_kobj_id(void); int splat_kobj_id(void);
#endif /* _SPLAT_INTERNAL_H */ #endif /* _SPLAT_INTERNAL_H */

10
modules/splat/splat-kobj.c
View File

@ -1,15 +1,15 @@
#include "splat-internal.h" #include "splat-internal.h"
#define SPLAT_SUBSYSTEM_KOBJ 0x0900 #define SPLAT_SUBSYSTEM_KOBJ 0x0a00
#define SPLAT_KOBJ_NAME "kobj" #define SPLAT_KOBJ_NAME "kobj"
#define SPLAT_KOBJ_DESC "Kernel File Tests" #define SPLAT_KOBJ_DESC "Kernel File Tests"
#define SPLAT_KOBJ_TEST1_ID 0x0901 #define SPLAT_KOBJ_TEST1_ID 0x0a01
#define SPLAT_KOBJ_TEST1_NAME "kobj1" #define SPLAT_KOBJ_TEST1_NAME "open"
#define SPLAT_KOBJ_TEST1_DESC "File Open/Close Test" #define SPLAT_KOBJ_TEST1_DESC "File Open/Close Test"
#define SPLAT_KOBJ_TEST2_ID 0x0902 #define SPLAT_KOBJ_TEST2_ID 0x0a02
#define SPLAT_KOBJ_TEST2_NAME "kobj2" #define SPLAT_KOBJ_TEST2_NAME "size/read"
#define SPLAT_KOBJ_TEST2_DESC "File Size/Read Test" #define SPLAT_KOBJ_TEST2_DESC "File Size/Read Test"
#define SPLAT_KOBJ_TEST_FILE "/etc/fstab" #define SPLAT_KOBJ_TEST_FILE "/etc/fstab"

372
modules/splat/splat-vnode.c Normal file
View File

@ -0,0 +1,372 @@
#include "splat-internal.h"
#define SPLAT_SUBSYSTEM_VNODE 0x0900
#define SPLAT_VNODE_NAME "vnode"
#define SPLAT_VNODE_DESC "Kernel Vnode Tests"
#define SPLAT_VNODE_TEST1_ID 0x0901
#define SPLAT_VNODE_TEST1_NAME "vn_open"
#define SPLAT_VNODE_TEST1_DESC "Vn_open Test"
#define SPLAT_VNODE_TEST2_ID 0x0902
#define SPLAT_VNODE_TEST2_NAME "vn_openat"
#define SPLAT_VNODE_TEST2_DESC "Vn_openat Test"
#define SPLAT_VNODE_TEST3_ID 0x0903
#define SPLAT_VNODE_TEST3_NAME "vn_rdwr"
#define SPLAT_VNODE_TEST3_DESC "Vn_rdwrt Test"
#define SPLAT_VNODE_TEST4_ID 0x0904
#define SPLAT_VNODE_TEST4_NAME "vn_rename"
#define SPLAT_VNODE_TEST4_DESC "Vn_rename Test"
#define SPLAT_VNODE_TEST5_ID 0x0905
#define SPLAT_VNODE_TEST5_NAME "vn_getattr"
#define SPLAT_VNODE_TEST5_DESC "Vn_getattr Test"
#define SPLAT_VNODE_TEST6_ID 0x0906
#define SPLAT_VNODE_TEST6_NAME "vn_sync"
#define SPLAT_VNODE_TEST6_DESC "Vn_sync Test"
#define SPLAT_VNODE_TEST_FILE "/etc/fstab"
#define SPLAT_VNODE_TEST_FILE_AT "etc/fstab"
#define SPLAT_VNODE_TEST_FILE_RW "/tmp/spl.vnode.tmp"
#define SPLAT_VNODE_TEST_FILE_RW1 "/tmp/spl.vnode.tmp.1"
#define SPLAT_VNODE_TEST_FILE_RW2 "/tmp/spl.vnode.tmp.2"
static int
splat_vnode_test1(struct file *file, void *arg)
{
vnode_t *vp;
int rc;
if ((rc = vn_open(SPLAT_VNODE_TEST_FILE, UIO_SYSSPACE,
FREAD, 0644, &vp, 0, 0))) {
splat_vprint(file, SPLAT_VNODE_TEST1_NAME,
"Failed to vn_open test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE, rc);
return rc;
}
rc = VOP_CLOSE(vp, 0, 0, 0, 0, 0);
VN_RELE(vp);
if (rc) {
splat_vprint(file, SPLAT_VNODE_TEST1_NAME,
"Failed to vn_close test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE, rc);
return rc;
}
splat_vprint(file, SPLAT_VNODE_TEST1_NAME, "Successfully vn_open'ed "
"and vn_closed test file: %s\n", SPLAT_VNODE_TEST_FILE);
return rc;
} /* splat_vnode_test1() */
static int
splat_vnode_test2(struct file *file, void *arg)
{
vnode_t *vp;
int rc;
if ((rc = vn_openat(SPLAT_VNODE_TEST_FILE_AT, UIO_SYSSPACE,
FREAD, 0644, &vp, 0, 0, rootdir, 0))) {
splat_vprint(file, SPLAT_VNODE_TEST2_NAME,
"Failed to vn_openat test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE, rc);
return rc;
}
rc = VOP_CLOSE(vp, 0, 0, 0, 0, 0);
VN_RELE(vp);
if (rc) {
splat_vprint(file, SPLAT_VNODE_TEST2_NAME,
"Failed to vn_close test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE, rc);
return rc;
}
splat_vprint(file, SPLAT_VNODE_TEST2_NAME, "Successfully vn_openat'ed "
"and vn_closed test file: %s\n", SPLAT_VNODE_TEST_FILE);
return rc;
} /* splat_vnode_test2() */
static int
splat_vnode_test3(struct file *file, void *arg)
{
vnode_t *vp;
char buf1[32] = "SPL VNode Interface Test File\n";
char buf2[32] = "";
int rc;
if ((rc = vn_open(SPLAT_VNODE_TEST_FILE_RW, UIO_SYSSPACE,
FWRITE | FREAD | FCREAT | FEXCL,
0644, &vp, 0, 0))) {
splat_vprint(file, SPLAT_VNODE_TEST3_NAME,
"Failed to vn_open test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW, rc);
return rc;
}
rc = vn_rdwr(UIO_WRITE, vp, buf1, strlen(buf1), 0,
UIO_SYSSPACE, 0, RLIM64_INFINITY, 0, NULL);
if (rc < 0) {
splat_vprint(file, SPLAT_VNODE_TEST3_NAME,
"Failed vn_rdwr write of test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW, rc);
goto out;
}
rc = vn_rdwr(UIO_READ, vp, buf2, strlen(buf1), 0,
UIO_SYSSPACE, 0, RLIM64_INFINITY, 0, NULL);
if (rc < 0) {
splat_vprint(file, SPLAT_VNODE_TEST3_NAME,
"Failed vn_rdwr read of test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW, rc);
goto out;
}
if (strncmp(buf1, buf2, strlen(buf1))) {
rc = EINVAL;
splat_vprint(file, SPLAT_VNODE_TEST3_NAME,
"Failed strncmp data written does not match "
"data read\nWrote: %sRead: %s\n", buf1, buf2);
goto out;
}
rc = 0;
splat_vprint(file, SPLAT_VNODE_TEST3_NAME, "Wrote: %s", buf1);
splat_vprint(file, SPLAT_VNODE_TEST3_NAME, "Read: %s", buf2);
splat_vprint(file, SPLAT_VNODE_TEST3_NAME, "Successfully wrote and "
"read expected data pattern to test file: %s\n",
SPLAT_VNODE_TEST_FILE_RW);
out:
VOP_CLOSE(vp, 0, 0, 0, 0, 0);
VN_RELE(vp);
vn_remove(SPLAT_VNODE_TEST_FILE_RW, 0, 0);
return rc;
} /* splat_vnode_test3() */
static int
splat_vnode_test4(struct file *file, void *arg)
{
vnode_t *vp;
char buf1[32] = "SPL VNode Interface Test File\n";
char buf2[32] = "";
int rc;
if ((rc = vn_open(SPLAT_VNODE_TEST_FILE_RW1, UIO_SYSSPACE,
FWRITE | FREAD | FCREAT | FEXCL, 0644, &vp, 0, 0))) {
splat_vprint(file, SPLAT_VNODE_TEST4_NAME,
"Failed to vn_open test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW1, rc);
goto out;
}
rc = vn_rdwr(UIO_WRITE, vp, buf1, strlen(buf1), 0,
UIO_SYSSPACE, 0, RLIM64_INFINITY, 0, NULL);
if (rc < 0) {
splat_vprint(file, SPLAT_VNODE_TEST4_NAME,
"Failed vn_rdwr write of test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW1, rc);
goto out2;
}
VOP_CLOSE(vp, 0, 0, 0, 0, 0);
VN_RELE(vp);
rc = vn_rename(SPLAT_VNODE_TEST_FILE_RW1,SPLAT_VNODE_TEST_FILE_RW2,0);
if (rc) {
splat_vprint(file, SPLAT_VNODE_TEST4_NAME, "Failed vn_rename "
"%s -> %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW1,
SPLAT_VNODE_TEST_FILE_RW2, rc);
goto out;
}
if ((rc = vn_open(SPLAT_VNODE_TEST_FILE_RW2, UIO_SYSSPACE,
FREAD | FEXCL, 0644, &vp, 0, 0))) {
splat_vprint(file, SPLAT_VNODE_TEST4_NAME,
"Failed to vn_open test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW2, rc);
goto out;
}
rc = vn_rdwr(UIO_READ, vp, buf2, strlen(buf1), 0,
UIO_SYSSPACE, 0, RLIM64_INFINITY, 0, NULL);
if (rc < 0) {
splat_vprint(file, SPLAT_VNODE_TEST4_NAME,
"Failed vn_rdwr read of test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW2, rc);
goto out2;
}
if (strncmp(buf1, buf2, strlen(buf1))) {
rc = EINVAL;
splat_vprint(file, SPLAT_VNODE_TEST4_NAME,
"Failed strncmp data written does not match "
"data read\nWrote: %sRead: %s\n", buf1, buf2);
goto out2;
}
rc = 0;
splat_vprint(file, SPLAT_VNODE_TEST4_NAME, "Wrote to %s: %s",
SPLAT_VNODE_TEST_FILE_RW1, buf1);
splat_vprint(file, SPLAT_VNODE_TEST4_NAME, "Read from %s: %s",
SPLAT_VNODE_TEST_FILE_RW2, buf2);
splat_vprint(file, SPLAT_VNODE_TEST4_NAME, "Successfully renamed "
"test file %s -> %s and verified data pattern\n",
SPLAT_VNODE_TEST_FILE_RW1, SPLAT_VNODE_TEST_FILE_RW2);
out2:
VOP_CLOSE(vp, 0, 0, 0, 0, 0);
VN_RELE(vp);
out:
vn_remove(SPLAT_VNODE_TEST_FILE_RW1, 0, 0);
vn_remove(SPLAT_VNODE_TEST_FILE_RW2, 0, 0);
return rc;
} /* splat_vnode_test4() */
static int
splat_vnode_test5(struct file *file, void *arg)
{
vnode_t *vp;
vattr_t vap;
int rc;
if ((rc = vn_open(SPLAT_VNODE_TEST_FILE, UIO_SYSSPACE,
FREAD, 0644, &vp, 0, 0))) {
splat_vprint(file, SPLAT_VNODE_TEST5_NAME,
"Failed to vn_open test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE, rc);
return rc;
}
rc = VOP_GETATTR(vp, &vap, 0, 0, NULL);
if (rc) {
splat_vprint(file, SPLAT_VNODE_TEST5_NAME,
"Failed to vn_getattr test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE, rc);
goto out;
}
if (vap.va_type != VREG) {
rc = -EINVAL;
splat_vprint(file, SPLAT_VNODE_TEST5_NAME,
"Failed expected regular file type "
"(%d != VREG): %s (%d)\n", vap.va_type,
SPLAT_VNODE_TEST_FILE, rc);
goto out;
}
splat_vprint(file, SPLAT_VNODE_TEST1_NAME, "Successfully "
"vn_getattr'ed test file: %s\n", SPLAT_VNODE_TEST_FILE);
out:
VOP_CLOSE(vp, 0, 0, 0, 0, 0);
VN_RELE(vp);
return rc;
} /* splat_vnode_test5() */
static int
splat_vnode_test6(struct file *file, void *arg)
{
vnode_t *vp;
char buf[32] = "SPL VNode Interface Test File\n";
int rc;
if ((rc = vn_open(SPLAT_VNODE_TEST_FILE_RW, UIO_SYSSPACE,
FWRITE | FREAD | FCREAT | FEXCL, 0644, &vp, 0, 0))) {
splat_vprint(file, SPLAT_VNODE_TEST6_NAME,
"Failed to vn_open test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW, rc);
return rc;
}
rc = vn_rdwr(UIO_WRITE, vp, buf, strlen(buf), 0,
UIO_SYSSPACE, 0, RLIM64_INFINITY, 0, NULL);
if (rc < 0) {
splat_vprint(file, SPLAT_VNODE_TEST6_NAME,
"Failed vn_rdwr write of test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW, rc);
goto out;
}
rc = vn_fsync(vp, 0, 0, 0);
if (rc) {
splat_vprint(file, SPLAT_VNODE_TEST6_NAME,
"Failed vn_fsync of test file: %s (%d)\n",
SPLAT_VNODE_TEST_FILE_RW, rc);
goto out;
}
rc = 0;
splat_vprint(file, SPLAT_VNODE_TEST6_NAME, "Successfully "
"fsync'ed test file %s\n", SPLAT_VNODE_TEST_FILE_RW);
out:
VOP_CLOSE(vp, 0, 0, 0, 0, 0);
VN_RELE(vp);
vn_remove(SPLAT_VNODE_TEST_FILE_RW, 0, 0);
return rc;
} /* splat_vnode_test4() */
splat_subsystem_t *
splat_vnode_init(void)
{
splat_subsystem_t *sub;
sub = kmalloc(sizeof(*sub), GFP_KERNEL);
if (sub == NULL)
return NULL;
memset(sub, 0, sizeof(*sub));
strncpy(sub->desc.name, SPLAT_VNODE_NAME, SPLAT_NAME_SIZE);
strncpy(sub->desc.desc, SPLAT_VNODE_DESC, SPLAT_DESC_SIZE);
INIT_LIST_HEAD(&sub->subsystem_list);
INIT_LIST_HEAD(&sub->test_list);
spin_lock_init(&sub->test_lock);
sub->desc.id = SPLAT_SUBSYSTEM_VNODE;
SPLAT_TEST_INIT(sub, SPLAT_VNODE_TEST1_NAME, SPLAT_VNODE_TEST1_DESC,
SPLAT_VNODE_TEST1_ID, splat_vnode_test1);
SPLAT_TEST_INIT(sub, SPLAT_VNODE_TEST2_NAME, SPLAT_VNODE_TEST2_DESC,
SPLAT_VNODE_TEST2_ID, splat_vnode_test2);
SPLAT_TEST_INIT(sub, SPLAT_VNODE_TEST3_NAME, SPLAT_VNODE_TEST3_DESC,
SPLAT_VNODE_TEST3_ID, splat_vnode_test3);
SPLAT_TEST_INIT(sub, SPLAT_VNODE_TEST4_NAME, SPLAT_VNODE_TEST4_DESC,
SPLAT_VNODE_TEST4_ID, splat_vnode_test4);
SPLAT_TEST_INIT(sub, SPLAT_VNODE_TEST5_NAME, SPLAT_VNODE_TEST5_DESC,
SPLAT_VNODE_TEST5_ID, splat_vnode_test5);
SPLAT_TEST_INIT(sub, SPLAT_VNODE_TEST6_NAME, SPLAT_VNODE_TEST6_DESC,
SPLAT_VNODE_TEST6_ID, splat_vnode_test6);
return sub;
} /* splat_vnode_init() */
void
splat_vnode_fini(splat_subsystem_t *sub)
{
ASSERT(sub);
SPLAT_TEST_FINI(sub, SPLAT_VNODE_TEST6_ID);
SPLAT_TEST_FINI(sub, SPLAT_VNODE_TEST5_ID);
SPLAT_TEST_FINI(sub, SPLAT_VNODE_TEST4_ID);
SPLAT_TEST_FINI(sub, SPLAT_VNODE_TEST3_ID);
SPLAT_TEST_FINI(sub, SPLAT_VNODE_TEST2_ID);
SPLAT_TEST_FINI(sub, SPLAT_VNODE_TEST1_ID);
kfree(sub);
} /* splat_vnode_fini() */
int
splat_vnode_id(void)
{
return SPLAT_SUBSYSTEM_VNODE;
} /* splat_vnode_id() */

10
scripts/check.sh
View File

@ -19,6 +19,12 @@ if [ -n "$V" ]; then
verbose="-v" verbose="-v"
fi fi
if [ -n "$TESTS" ]; then
tests="$TESTS"
else
tests="-a"
fi
if [ $(id -u) != 0 ]; then if [ $(id -u) != 0 ]; then
die "Must run as root" die "Must run as root"
fi fi
@ -37,8 +43,8 @@ echo "Loading ${spl_module}"
echo "Loading ${splat_module}" echo "Loading ${splat_module}"
/sbin/insmod ${splat_module} || die "Unable to load ${splat_module}" /sbin/insmod ${splat_module} || die "Unable to load ${splat_module}"
sleep 3 while [ ! -c /dev/splatctl ]; do sleep 0.1; done
$splat_cmd -a $verbose $splat_cmd $tests $verbose
echo "Unloading ${splat_module}" echo "Unloading ${splat_module}"
/sbin/rmmod ${splat_module} || die "Failed to unload ${splat_module}" /sbin/rmmod ${splat_module} || die "Failed to unload ${splat_module}"