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| author |   Ritesh Harjani <riteshh@linux.ibm.com> | 2022-02-16 12:30:36 +0530 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2022-02-25 21:28:58 -0500 |
| commit | 2d4429205882817100e5e88870ce0663d30c77af (patch) | |
| tree | 901f016551ed80a8eddd84cd7f8e9b3986b8060f /fs/ext4/mballoc.c | |
| parent | jbd2: kill t_handle_lock transaction spinlock (diff) | |
| download | linux-dev-2d4429205882817100e5e88870ce0663d30c77af.tar.xz linux-dev-2d4429205882817100e5e88870ce0663d30c77af.zip | |
jbd2: remove CONFIG_JBD2_DEBUG to update t_max_wait
CONFIG_JBD2_DEBUG and jbd2_journal_enable_debug knobs were added in
update_t_max_wait(), since earlier it used to take a spinlock for
updating t_max_wait, which could cause a bottleneck while starting a
txn (start_this_handle()).
Since in previous patch, we have killed t_handle_lock completely, we
could get rid of this debug config and knob to let t_max_wait be
updated by default again.
Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/ad7319a601fd501079310747ce87d908e0944763.1644992076.git.riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.c')
0 files changed, 0 insertions, 0 deletions