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authorJan Kara <jack@suse.cz>2016-03-08 23:39:21 -0500
committerTheodore Ts'o <tytso@mit.edu>2016-03-08 23:39:21 -0500
commit600be30a8bc1d405f791e01dbef84679e14529b8 (patch)
tree80294bd12feff70f252d2de1810e6fd713facc39 /fs/ext4/page-io.c
parent109811c20fb8ec46e2ed01750214a32a9163d164 (diff)
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ext4: remove i_ioend_count
Remove counter of pending io ends as it is unused. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/page-io.c')
-rw-r--r--fs/ext4/page-io.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 090b3498638e..349d7aa04fe7 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -128,9 +128,6 @@ static void ext4_release_io_end(ext4_io_end_t *io_end)
BUG_ON(io_end->flag & EXT4_IO_END_UNWRITTEN);
WARN_ON(io_end->handle);
- if (atomic_dec_and_test(&EXT4_I(io_end->inode)->i_ioend_count))
- wake_up_all(ext4_ioend_wq(io_end->inode));
-
for (bio = io_end->bio; bio; bio = next_bio) {
next_bio = bio->bi_private;
ext4_finish_bio(bio);
@@ -265,7 +262,6 @@ ext4_io_end_t *ext4_init_io_end(struct inode *inode, gfp_t flags)
{
ext4_io_end_t *io = kmem_cache_zalloc(io_end_cachep, flags);
if (io) {
- atomic_inc(&EXT4_I(inode)->i_ioend_count);
io->inode = inode;
INIT_LIST_HEAD(&io->list);
atomic_set(&io->count, 1);