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[XFS] decontaminate vnode operations from behavior details

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All vnode ops now take struct xfs_inode pointers and the behaviour related
glue is split out into methods of it's own. This required fixing
xfs_create/mkdir/symlink to not mess with the inode pointer but rather use
a separate boolean for error handling. Thanks to Dave Chinner for that
fix.

SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29492a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
This commit is contained in:
Christoph Hellwig
2007-08-28 16:12:30 +10:00
committed by Tim Shimmin
parent b93bd20cd5
commit 993386c19a
20 changed files with 765 additions and 466 deletions
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40
fs/xfs/xfs_attr.c
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@@ -156,10 +156,14 @@ xfs_attr_fetch(xfs_inode_t *ip, const char *name, int namelen,
}
int
xfs_attr_get(bhv_desc_t *bdp, const char *name, char *value, int *valuelenp,
int flags, struct cred *cred)
xfs_attr_get(
xfs_inode_t *ip,
const char *name,
char *value,
int *valuelenp,
int flags,
cred_t *cred)
{
xfs_inode_t *ip = XFS_BHVTOI(bdp);
int error, namelen;
XFS_STATS_INC(xs_attr_get);
@@ -417,10 +421,13 @@ out:
}
int
xfs_attr_set(bhv_desc_t *bdp, const char *name, char *value, int valuelen, int flags,
struct cred *cred)
xfs_attr_set(
xfs_inode_t *dp,
const char *name,
char *value,
int valuelen,
int flags)
{
xfs_inode_t *dp;
int namelen;
namelen = strlen(name);
@@ -429,7 +436,6 @@ xfs_attr_set(bhv_desc_t *bdp, const char *name, char *value, int valuelen, int f
XFS_STATS_INC(xs_attr_set);
dp = XFS_BHVTOI(bdp);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return (EIO);
@@ -563,10 +569,12 @@ out:
}
int
xfs_attr_remove(bhv_desc_t *bdp, const char *name, int flags, struct cred *cred)
xfs_attr_remove(
xfs_inode_t *dp,
const char *name,
int flags)
{
xfs_inode_t *dp;
int namelen;
int namelen;
namelen = strlen(name);
if (namelen >= MAXNAMELEN)
@@ -574,7 +582,6 @@ xfs_attr_remove(bhv_desc_t *bdp, const char *name, int flags, struct cred *cred)
XFS_STATS_INC(xs_attr_remove);
dp = XFS_BHVTOI(bdp);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return (EIO);
@@ -702,11 +709,14 @@ xfs_attr_kern_list_sizes(xfs_attr_list_context_t *context, attrnames_t *namesp,
* success.
*/
int
xfs_attr_list(bhv_desc_t *bdp, char *buffer, int bufsize, int flags,
attrlist_cursor_kern_t *cursor, struct cred *cred)
xfs_attr_list(
xfs_inode_t *dp,
char *buffer,
int bufsize,
int flags,
attrlist_cursor_kern_t *cursor)
{
xfs_attr_list_context_t context;
xfs_inode_t *dp;
int error;
XFS_STATS_INC(xs_attr_list);
@@ -731,7 +741,7 @@ xfs_attr_list(bhv_desc_t *bdp, char *buffer, int bufsize, int flags,
/*
* Initialize the output buffer.
*/
context.dp = dp = XFS_BHVTOI(bdp);
context.dp = dp;
context.cursor = cursor;
context.count = 0;
context.dupcnt = 0;