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| author | Ye Bin <yebin10@huawei.com> | 2024-04-07 14:53:55 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2024-05-09 10:52:31 -0400 |
| commit | 26770a717cac57041d9414725e3e01dd19b08dd2 (patch) | |
| tree | 92e7d3f3a3ba33bd7c63be10872446069878b7fa /fs/jbd2 | |
| parent | 078760d950016f5982751f5512e69f26ad8feb31 (diff) | |
| download | linux-26770a717cac57041d9414725e3e01dd19b08dd2.tar.gz linux-26770a717cac57041d9414725e3e01dd19b08dd2.tar.bz2 linux-26770a717cac57041d9414725e3e01dd19b08dd2.zip | |
jbd2: add prefix 'jbd2' for 'shrink_type'
As 'shrink_type' is exported. The module prefix 'jbd2' is added to
distinguish from memory reclamation.
Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://lore.kernel.org/r/20240407065355.1528580-3-yebin10@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2')
| -rw-r--r-- | fs/jbd2/checkpoint.c | 22 | ||||
| -rw-r--r-- | fs/jbd2/commit.c | 2 |
2 files changed, 12 insertions, 12 deletions
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c index 80c0ab98bc63..951f78634adf 100644 --- a/fs/jbd2/checkpoint.c +++ b/fs/jbd2/checkpoint.c @@ -348,7 +348,7 @@ int jbd2_cleanup_journal_tail(journal_t *journal) * Called with j_list_lock held. */ static unsigned long journal_shrink_one_cp_list(struct journal_head *jh, - enum shrink_type type, + enum jbd2_shrink_type type, bool *released) { struct journal_head *last_jh; @@ -365,12 +365,12 @@ static unsigned long journal_shrink_one_cp_list(struct journal_head *jh, jh = next_jh; next_jh = jh->b_cpnext; - if (type == SHRINK_DESTROY) { + if (type == JBD2_SHRINK_DESTROY) { ret = __jbd2_journal_remove_checkpoint(jh); } else { ret = jbd2_journal_try_remove_checkpoint(jh); if (ret < 0) { - if (type == SHRINK_BUSY_SKIP) + if (type == JBD2_SHRINK_BUSY_SKIP) continue; break; } @@ -437,7 +437,7 @@ again: tid = transaction->t_tid; freed = journal_shrink_one_cp_list(transaction->t_checkpoint_list, - SHRINK_BUSY_SKIP, &released); + JBD2_SHRINK_BUSY_SKIP, &released); nr_freed += freed; (*nr_to_scan) -= min(*nr_to_scan, freed); if (*nr_to_scan == 0) @@ -470,20 +470,20 @@ out: * journal_clean_checkpoint_list * * Find all the written-back checkpoint buffers in the journal and release them. - * If 'type' is SHRINK_DESTROY, release all buffers unconditionally. If 'type' - * is SHRINK_BUSY_STOP, will stop release buffers if encounters a busy buffer. - * To avoid wasting CPU cycles scanning the buffer list in some cases, don't - * pass SHRINK_BUSY_SKIP 'type' for this function. + * If 'type' is JBD2_SHRINK_DESTROY, release all buffers unconditionally. If + * 'type' is JBD2_SHRINK_BUSY_STOP, will stop release buffers if encounters a + * busy buffer. To avoid wasting CPU cycles scanning the buffer list in some + * cases, don't pass JBD2_SHRINK_BUSY_SKIP 'type' for this function. * * Called with j_list_lock held. */ void __jbd2_journal_clean_checkpoint_list(journal_t *journal, - enum shrink_type type) + enum jbd2_shrink_type type) { transaction_t *transaction, *last_transaction, *next_transaction; bool released; - WARN_ON_ONCE(type == SHRINK_BUSY_SKIP); + WARN_ON_ONCE(type == JBD2_SHRINK_BUSY_SKIP); transaction = journal->j_checkpoint_transactions; if (!transaction) @@ -529,7 +529,7 @@ void jbd2_journal_destroy_checkpoint(journal_t *journal) spin_unlock(&journal->j_list_lock); break; } - __jbd2_journal_clean_checkpoint_list(journal, SHRINK_DESTROY); + __jbd2_journal_clean_checkpoint_list(journal, JBD2_SHRINK_DESTROY); spin_unlock(&journal->j_list_lock); cond_resched(); } diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index b341c396311b..75ea4e9a5cab 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -501,7 +501,7 @@ void jbd2_journal_commit_transaction(journal_t *journal) * frees some memory */ spin_lock(&journal->j_list_lock); - __jbd2_journal_clean_checkpoint_list(journal, SHRINK_BUSY_STOP); + __jbd2_journal_clean_checkpoint_list(journal, JBD2_SHRINK_BUSY_STOP); spin_unlock(&journal->j_list_lock); jbd2_debug(3, "JBD2: commit phase 1\n"); |