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| author |  Harshad Shirwadkar <harshadshirwadkar@gmail.com>
| 2020-11-05 19:58:54 -0800 |
|---|---|---|
| committer |  Theodore Ts'o <tytso@mit.edu>
| 2020-11-06 23:01:02 -0500 |
| commit | ede7dc7fa0af619afc08995776eadb9ff3b0a711 (patch) | |
| tree | d1a6596d27bca10f74edfa11fa4ae287c24147d8 /fs/ext4/fast_commit.c | |
| parent | ext4: fixup ext4_fc_track_* functions' signature (diff) | |
| download | linux-ede7dc7fa0af619afc08995776eadb9ff3b0a711.tar.gz linux-ede7dc7fa0af619afc08995776eadb9ff3b0a711.tar.bz2 linux-ede7dc7fa0af619afc08995776eadb9ff3b0a711.zip | |
jbd2: rename j_maxlen to j_total_len and add jbd2_journal_max_txn_bufs
The on-disk superblock field sb->s_maxlen represents the total size of
the journal including the fast commit area and is no more the max
number of blocks available for a transaction. The maximum number of
blocks available to a transaction is reduced by the number of fast
commit blocks. So, this patch renames j_maxlen to j_total_len to
better represent its intent. Also, it adds a function to calculate max
number of bufs available for a transaction.
Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20201106035911.1942128-6-harshadshirwadkar@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/fast_commit.c')
0 files changed, 0 insertions, 0 deletions