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| author | Daeho Jeong <daeho.jeong@samsung.com> | 2017-08-05 13:11:57 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-08-05 13:11:57 -0400 |
| commit | e45105772db41c5318b2a7ec1c420183183414e3 (patch) | |
| tree | 8569c5a85cfe6572ef48e4509f3219a7e4dc5169 | |
| parent | 9c5d58fb9e1df8c9ead4daf9e770ce61e4256e02 (diff) | |
| download | linux-stable-e45105772db41c5318b2a7ec1c420183183414e3.tar.gz linux-stable-e45105772db41c5318b2a7ec1c420183183414e3.tar.bz2 linux-stable-e45105772db41c5318b2a7ec1c420183183414e3.zip | |
ext4: release discard bio after sending discard commands
We've changed the discard command handling into parallel manner.
But, in this change, I forgot decreasing the usage count of the bio
which was used to send discard request. I'm sorry about that.
Fixes: a015434480dc ("ext4: send parallel discards on commit completions")
Signed-off-by: Daeho Jeong <daeho.jeong@samsung.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
| -rw-r--r-- | fs/ext4/mballoc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 581e357e8406..8779893d74e5 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2892,8 +2892,10 @@ void ext4_process_freed_data(struct super_block *sb, tid_t commit_tid) break; } - if (discard_bio) + if (discard_bio) { submit_bio_wait(discard_bio); + bio_put(discard_bio); + } } list_for_each_entry_safe(entry, tmp, &freed_data_list, efd_list) |