The patch titled
Faster ext2_clear_inode()
has been added to the -mm tree. Its filename is
faster-ext2_clear_inode.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Faster ext2_clear_inode()
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
If CONFIG_EXT2_FS_POSIX_ACL is not configured, ext2_clear_inode() will be
empty function. However, there still will be call and immediate return
which can be avoided.
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: Joern Engel <joern@xxxxxxxxx>
Cc: Andreas Gruenbacher <agruen@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ext2/super.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff -puN fs/ext2/super.c~faster-ext2_clear_inode fs/ext2/super.c
--- a/fs/ext2/super.c~faster-ext2_clear_inode
+++ a/fs/ext2/super.c
@@ -185,9 +185,9 @@ static void destroy_inodecache(void)
kmem_cache_destroy(ext2_inode_cachep);
}
+#ifdef CONFIG_EXT2_FS_POSIX_ACL
static void ext2_clear_inode(struct inode *inode)
{
-#ifdef CONFIG_EXT2_FS_POSIX_ACL
struct ext2_inode_info *ei = EXT2_I(inode);
if (ei->i_acl && ei->i_acl != EXT2_ACL_NOT_CACHED) {
@@ -198,8 +198,10 @@ static void ext2_clear_inode(struct inod
posix_acl_release(ei->i_default_acl);
ei->i_default_acl = EXT2_ACL_NOT_CACHED;
}
-#endif
}
+#else
+#define ext2_clear_inode NULL
+#endif
static int ext2_show_options(struct seq_file *seq, struct vfsmount *vfs)
{
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
origin.patch
faster-ext2_clear_inode.patch
-
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