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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 19:30:19 -0700 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2011-07-25 14:23:39 -0400 |
| commit | e77819e57f0817c6dc7cadd061acd70c604cbce2 (patch) | |
| tree | f5d7aba2dfbb747a97d783b7cc6a486922c42559 /fs/xfs/xfs_da_btree.c | |
| parent | CIFS: Fix oops while mounting with prefixpath (diff) | |
| download | linux-dev-e77819e57f0817c6dc7cadd061acd70c604cbce2.tar.xz linux-dev-e77819e57f0817c6dc7cadd061acd70c604cbce2.zip | |
vfs: move ACL cache lookup into generic code
This moves logic for checking the cached ACL values from low-level
filesystems into generic code. The end result is a streamlined ACL
check that doesn't need to load the inode->i_op->check_acl pointer at
all for the common cached case.
The filesystems also don't need to check for a non-blocking RCU walk
case in their acl_check() functions, because that is all handled at a
VFS layer.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/xfs/xfs_da_btree.c')
0 files changed, 0 insertions, 0 deletions