lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

xfs: move getdents code into it's own file

Browse Source 
The directory readdir code is not used by userspace, but it is
intermingled with files that are shared with userspace. This makes
it difficult to compare the differences between the userspac eand
kernel files are the userspace files don't have the getdents code in
them. Move all the kernel getdents code to a separate file to bring
the shared content between userspace and kernel files closer
together.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Dave Chinner
2013-08-12 20:49:36 +10:00
committed by Ben Myers
parent 1fd7115eda
commit 4a8af273de
7 changed files with 649 additions and 616 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
fs/xfs/xfs_dir2.c
View File

@ -362,37 +362,6 @@ xfs_dir_removename(
return rval;
}
/*
* Read a directory.
*/
int
xfs_readdir(
xfs_inode_t *dp,
struct dir_context *ctx,
size_t bufsize)
{
int rval; /* return value */
int v; /* type-checking value */
trace_xfs_readdir(dp);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return XFS_ERROR(EIO);
ASSERT(S_ISDIR(dp->i_d.di_mode));
XFS_STATS_INC(xs_dir_getdents);
if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
rval = xfs_dir2_sf_getdents(dp, ctx);
else if ((rval = xfs_dir2_isblock(NULL, dp, &v)))
;
else if (v)
rval = xfs_dir2_block_getdents(dp, ctx);
else
rval = xfs_dir2_leaf_getdents(dp, ctx, bufsize);
return rval;
}
/*
* Replace the inode number of a directory entry.
*/