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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-07-25 18:12:02 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2012-08-04 12:15:32 +0400
commitd3009c6cffd37e9bc8435a002fe862548c440d97 (patch)
tree70b246c473827623722025df3213a81dc4109a04 /fs/ext3
parent6601fac822778aa6003aed37d8ba7acdc9a4f369 (diff)
ext3: nuke write_super from comments
The '->write_super' superblock method is gone, and this patch removes all the references to 'write_super' from ext3. Cc: Jan Kara <jack@suse.cz> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andreas Dilger <adilger.kernel@dilger.ca> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ext3')
-rw-r--r--fs/ext3/inode.c8
-rw-r--r--fs/ext3/super.c11
2 files changed, 0 insertions, 19 deletions
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 9a4a5c48b1c9..a07597307fd1 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -3459,14 +3459,6 @@ ext3_reserve_inode_write(handle_t *handle, struct inode *inode,
* inode out, but prune_icache isn't a user-visible syncing function.
* Whenever the user wants stuff synced (sys_sync, sys_msync, sys_fsync)
* we start and wait on commits.
- *
- * Is this efficient/effective? Well, we're being nice to the system
- * by cleaning up our inodes proactively so they can be reaped
- * without I/O. But we are potentially leaving up to five seconds'
- * worth of inodes floating about which prune_icache wants us to
- * write out. One way to fix that would be to get prune_icache()
- * to do a write_super() to free up some memory. It has the desired
- * effect.
*/
int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode)
{
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index ff9bcdc5b0d5..8c892e93d8e7 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -64,11 +64,6 @@ static int ext3_freeze(struct super_block *sb);
/*
* Wrappers for journal_start/end.
- *
- * The only special thing we need to do here is to make sure that all
- * journal_end calls result in the superblock being marked dirty, so
- * that sync() will call the filesystem's write_super callback if
- * appropriate.
*/
handle_t *ext3_journal_start_sb(struct super_block *sb, int nblocks)
{
@@ -90,12 +85,6 @@ handle_t *ext3_journal_start_sb(struct super_block *sb, int nblocks)
return journal_start(journal, nblocks);
}
-/*
- * The only special thing we need to do here is to make sure that all
- * journal_stop calls result in the superblock being marked dirty, so
- * that sync() will call the filesystem's write_super callback if
- * appropriate.
- */
int __ext3_journal_stop(const char *where, handle_t *handle)
{
struct super_block *sb;