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Consolidate zfs_holey and zfs_access

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The zfs_holey() and zfs_access() functions can be made common
to both FreeBSD and Linux.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #11125
This commit is contained in:
Matthew Macy
2020-10-31 09:40:08 -07:00
committed by Tony Hutter
parent 073f3c7826
commit a909190683
8 changed files with 112 additions and 188 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/os/freebsd/spl/sys/misc.h
+3 -2
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@@ -30,6 +30,7 @@
#define _OPENSOLARIS_SYS_MISC_H_
#include <sys/limits.h>
#include <sys/filio.h>
#define MAXUID UID_MAX
@@ -40,8 +41,8 @@
#define _FIOGDIO (INT_MIN+1)
#define _FIOSDIO (INT_MIN+2)
#define _FIO_SEEK_DATA FIOSEEKDATA
#define _FIO_SEEK_HOLE FIOSEEKHOLE
#define F_SEEK_DATA FIOSEEKDATA
#define F_SEEK_HOLE FIOSEEKHOLE
struct opensolaris_utsname {
char *sysname;
include/os/linux/spl/sys/vnode.h
+6
View File
@@ -52,6 +52,12 @@
#define F_FREESP 11 /* Free file space */
#if defined(SEEK_HOLE) && defined(SEEK_DATA)
#define F_SEEK_DATA SEEK_DATA
#define F_SEEK_HOLE SEEK_HOLE
#endif
/*
* The vnode AT_ flags are mapped to the Linux ATTR_* flags.
* This allows them to be used safely with an iattr structure.
include/os/linux/zfs/sys/zfs_vnops_os.h
-2
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@@ -40,10 +40,8 @@ extern "C" {
extern int zfs_open(struct inode *ip, int mode, int flag, cred_t *cr);
extern int zfs_close(struct inode *ip, int flag, cred_t *cr);
extern int zfs_holey(struct inode *ip, int cmd, loff_t *off);
extern int zfs_write_simple(znode_t *zp, const void *data, size_t len,
loff_t pos, size_t *resid);
extern int zfs_access(struct inode *ip, int mode, int flag, cred_t *cr);
extern int zfs_lookup(znode_t *dzp, char *nm, znode_t **zpp, int flags,
cred_t *cr, int *direntflags, pathname_t *realpnp);
extern int zfs_create(znode_t *dzp, char *name, vattr_t *vap, int excl,
include/sys/zfs_vnops.h
+5 -2
View File
@@ -29,8 +29,11 @@
extern int zfs_fsync(znode_t *, int, cred_t *);
extern int zfs_read(znode_t *, uio_t *, int, cred_t *);
extern int zfs_write(znode_t *, uio_t *, int, cred_t *);
extern int zfs_getsecattr(znode_t *zp, vsecattr_t *vsecp, int flag, cred_t *cr);
extern int zfs_setsecattr(znode_t *zp, vsecattr_t *vsecp, int flag, cred_t *cr);
extern int zfs_holey(znode_t *, ulong_t, loff_t *);
extern int zfs_access(znode_t *, int, int, cred_t *);
extern int zfs_getsecattr(znode_t *, vsecattr_t *, int, cred_t *);
extern int zfs_setsecattr(znode_t *, vsecattr_t *, int, cred_t *);
extern int mappedread(znode_t *, int, uio_t *);
extern int mappedread_sf(znode_t *, int, uio_t *);