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Diffstat (limited to 'fs/jbd2/commit.c')
-rw-r--r--fs/jbd2/commit.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 5e122586e06e..4305a1ac808a 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -353,7 +353,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
struct buffer_head *descriptor;
struct buffer_head **wbuf = journal->j_wbuf;
int bufs;
- int flags;
+ int escape;
int err;
unsigned long long blocknr;
ktime_t start_time;
@@ -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, false);
+ __jbd2_journal_clean_checkpoint_list(journal, JBD2_SHRINK_BUSY_STOP);
spin_unlock(&journal->j_list_lock);
jbd2_debug(3, "JBD2: commit phase 1\n");
@@ -571,7 +571,6 @@ void jbd2_journal_commit_transaction(journal_t *journal)
J_ASSERT(commit_transaction->t_nr_buffers <=
atomic_read(&commit_transaction->t_outstanding_credits));
- err = 0;
bufs = 0;
descriptor = NULL;
while (commit_transaction->t_buffers) {
@@ -661,10 +660,10 @@ void jbd2_journal_commit_transaction(journal_t *journal)
*/
set_bit(BH_JWrite, &jh2bh(jh)->b_state);
JBUFFER_TRACE(jh, "ph3: write metadata");
- flags = jbd2_journal_write_metadata_buffer(commit_transaction,
+ escape = jbd2_journal_write_metadata_buffer(commit_transaction,
jh, &wbuf[bufs], blocknr);
- if (flags < 0) {
- jbd2_journal_abort(journal, flags);
+ if (escape < 0) {
+ jbd2_journal_abort(journal, escape);
continue;
}
jbd2_file_log_bh(&io_bufs, wbuf[bufs]);
@@ -673,7 +672,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
buffer */
tag_flag = 0;
- if (flags & 1)
+ if (escape)
tag_flag |= JBD2_FLAG_ESCAPE;
if (!first_tag)
tag_flag |= JBD2_FLAG_SAME_UUID;
@@ -767,7 +766,7 @@ start_journal_io:
if (first_block < journal->j_tail)
freed += journal->j_last - journal->j_first;
/* Update tail only if we free significant amount of space */
- if (freed < jbd2_journal_get_max_txn_bufs(journal))
+ if (freed < journal->j_max_transaction_buffers)
update_tail = 0;
}
J_ASSERT(commit_transaction->t_state == T_COMMIT);
@@ -1108,7 +1107,7 @@ restart_loop:
commit_transaction->t_state = T_COMMIT_CALLBACK;
J_ASSERT(commit_transaction == journal->j_committing_transaction);
- journal->j_commit_sequence = commit_transaction->t_tid;
+ WRITE_ONCE(journal->j_commit_sequence, commit_transaction->t_tid);
journal->j_committing_transaction = NULL;
commit_time = ktime_to_ns(ktime_sub(ktime_get(), start_time));