leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

jbd2: don't touch buffer state until it is filled

Browse Source 
Fast commit buffers should be filled in before toucing their
state. Remove code that sets buffer state as dirty before the buffer
is passed to the file system.

Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20201106035911.1942128-12-harshadshirwadkar@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Harshad Shirwadkar 2020-11-05 19:59:00 -08:00 committed by Theodore Ts'o
parent cc80586a57
commit 0ee66ddcf3
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
fs/jbd2/journal.c
View File

@ -891,11 +891,7 @@ int jbd2_fc_get_buf(journal_t *journal, struct buffer_head **bh_out)
if (!bh)
return -ENOMEM;
lock_buffer(bh);
clear_buffer_uptodate(bh);
set_buffer_dirty(bh);
unlock_buffer(bh);
journal->j_fc_wbuf[fc_off] = bh;
*bh_out = bh;