The patch titled
Subject: hfs: simplify a bit checking for R/O
has been removed from the -mm tree. Its filename was
hfs-simplify-a-bit-checking-for-r-o.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>
Subject: hfs: simplify a bit checking for R/O
We have the following pattern in 2 places in HFS
if (!RDONLY)
hfs_mdb_commit();
This patch pushes the RDONLY check down to 'hfs_mdb_commit()'. This will
make the following patches a bit simpler.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/hfs/inode.c | 3 +--
fs/hfs/mdb.c | 3 +++
fs/hfs/super.c | 3 +--
3 files changed, 5 insertions(+), 4 deletions(-)
diff -puN fs/hfs/inode.c~hfs-simplify-a-bit-checking-for-r-o fs/hfs/inode.c
--- a/fs/hfs/inode.c~hfs-simplify-a-bit-checking-for-r-o
+++ a/fs/hfs/inode.c
@@ -646,8 +646,7 @@ static int hfs_file_fsync(struct file *f
sb = inode->i_sb;
if (sb->s_dirt) {
sb->s_dirt = 0;
- if (!(sb->s_flags & MS_RDONLY))
- hfs_mdb_commit(sb);
+ hfs_mdb_commit(sb);
}
/* .. finally sync the buffers to disk */
err = sync_blockdev(sb->s_bdev);
diff -puN fs/hfs/mdb.c~hfs-simplify-a-bit-checking-for-r-o fs/hfs/mdb.c
--- a/fs/hfs/mdb.c~hfs-simplify-a-bit-checking-for-r-o
+++ a/fs/hfs/mdb.c
@@ -260,6 +260,9 @@ void hfs_mdb_commit(struct super_block *
{
struct hfs_mdb *mdb = HFS_SB(sb)->mdb;
+ if (sb->s_flags & MS_RDONLY)
+ return;
+
lock_buffer(HFS_SB(sb)->mdb_bh);
if (test_and_clear_bit(HFS_FLG_MDB_DIRTY, &HFS_SB(sb)->flags)) {
/* These parameters may have been modified, so write them back */
diff -puN fs/hfs/super.c~hfs-simplify-a-bit-checking-for-r-o fs/hfs/super.c
--- a/fs/hfs/super.c~hfs-simplify-a-bit-checking-for-r-o
+++ a/fs/hfs/super.c
@@ -53,8 +53,7 @@ static void hfs_write_super(struct super
sb->s_dirt = 0;
/* sync everything to the buffers */
- if (!(sb->s_flags & MS_RDONLY))
- hfs_mdb_commit(sb);
+ hfs_mdb_commit(sb);
}
static int hfs_sync_fs(struct super_block *sb, int wait)
_
Patches currently in -mm which might be from artem.bityutskiy@xxxxxxxxxxxxxxx are
linux-next.patch
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