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| author | Bobi Jam <bobijam.xu@intel.com> | 2017-01-28 19:05:05 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-03 13:01:38 +0100 |
| commit | 71c5eec3ee38e10fad25a73b99c009ae8e467cc1 (patch) | |
| tree | 47da8aaca4487be788038db289ff08b3987709e5 | |
| parent | 8e7a7362c3cbb67b867a39548f6b6e2eac58c01c (diff) | |
| download | op-kernel-dev-71c5eec3ee38e10fad25a73b99c009ae8e467cc1.zip op-kernel-dev-71c5eec3ee38e10fad25a73b99c009ae8e467cc1.tar.gz | |
staging: lustre: llite: specify READA debug mask for ras_update
So that debug log only contains relevant messages for debugging
purpose.
Signed-off-by: Bobi Jam <bobijam.xu@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8413
Reviewed-on: http://review.whamcloud.com/22753
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/rw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lustre/llite/rw.c b/drivers/staging/lustre/lustre/llite/rw.c index 18d3ccb..50d027e 100644 --- a/drivers/staging/lustre/lustre/llite/rw.c +++ b/drivers/staging/lustre/lustre/llite/rw.c @@ -729,6 +729,10 @@ static void ras_update(struct ll_sb_info *sbi, struct inode *inode, spin_lock(&ras->ras_lock); + if (!hit) + CDEBUG(D_READA, DFID " pages at %lu miss.\n", + PFID(ll_inode2fid(inode)), index); + ll_ra_stats_inc_sbi(sbi, hit ? RA_STAT_HIT : RA_STAT_MISS); /* reset the read-ahead window in two cases. First when the app seeks |
