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Extending FreeBSD UIO Struct

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In FreeBSD the struct uio was just a typedef to uio_t. In order to
extend this struct, outside of the definition for the struct uio, the
struct uio has been embedded inside of a uio_t struct.

Also renamed all the uio_* interfaces to be zfs_uio_* to make it clear
this is a ZFS interface.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Brian Atkinson <batkinson@lanl.gov>
Closes #11438
This commit is contained in:
Brian Atkinson
2021-01-20 22:27:30 -07:00
committed by Tony Hutter
parent cd4f9572d0
commit 0b1e6fcc3e
37 changed files with 521 additions and 457 deletions
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include/os/linux/zfs/sys/zfs_vnops_os.h
+1 -1
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@@ -61,7 +61,7 @@ extern int zfs_rename(znode_t *sdzp, char *snm, znode_t *tdzp,
char *tnm, cred_t *cr, int flags);
extern int zfs_symlink(znode_t *dzp, char *name, vattr_t *vap,
char *link, znode_t **zpp, cred_t *cr, int flags);
extern int zfs_readlink(struct inode *ip, uio_t *uio, cred_t *cr);
extern int zfs_readlink(struct inode *ip, zfs_uio_t *uio, cred_t *cr);
extern int zfs_link(znode_t *tdzp, znode_t *szp,
char *name, cred_t *cr, int flags);
extern void zfs_inactive(struct inode *ip);
include/os/linux/zfs/sys/zfs_znode_impl.h
+2 -2
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@@ -70,8 +70,8 @@ extern "C" {
#define Z_ISDEV(type) (S_ISCHR(type) || S_ISBLK(type) || S_ISFIFO(type))
#define Z_ISDIR(type) S_ISDIR(type)
#define zn_has_cached_data(zp) ((zp)->z_is_mapped)
#define zn_rlimit_fsize(zp, uio, td) (0)
#define zn_has_cached_data(zp) ((zp)->z_is_mapped)
#define zn_rlimit_fsize(zp, uio) (0)
/*
* zhold() wraps igrab() on Linux, and igrab() may fail when the