diff options
| author | Heming Zhao <[email protected]> | 2024-03-28 20:52:02 +0800 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2024-04-25 21:07:04 -0700 |
| commit | 525350221beb55bc6795595443d4cdeecb68ebec (patch) | |
| tree | 5a2653d4d2739a70f0386c42f12a7f1f5e39564b | |
| parent | f51dac026f75863004ebfb7885cec98e6d3172bb (diff) | |
ocfs2: speed up chain-list searching
Add short-circuit code to speed up searching
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Heming Zhao <[email protected]>
Reviewed-by: Joseph Qi <[email protected]>
Cc: Changwei Ge <[email protected]>
Cc: Gang He <[email protected]>
Cc: Joel Becker <[email protected]>
Cc: Jun Piao <[email protected]>
Cc: Junxiao Bi <[email protected]>
Cc: Mark Fasheh <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
| -rw-r--r-- | fs/ocfs2/suballoc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index 8314ec487cfb..f7b483f0de2a 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -2006,7 +2006,7 @@ static int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *ac, for (i = 0; i < le16_to_cpu(cl->cl_next_free_rec); i ++) { if (i == victim) continue; - if (!cl->cl_recs[i].c_free) + if (le32_to_cpu(cl->cl_recs[i].c_free) < bits_wanted) continue; ac->ac_chain = i; |