diff options
Diffstat (limited to 'fs/xfs/xfs_trans_ail.c')
-rw-r--r-- | fs/xfs/xfs_trans_ail.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c index 4d6330eddc8d..76d470d8a1e6 100644 --- a/fs/xfs/xfs_trans_ail.c +++ b/fs/xfs/xfs_trans_ail.c | |||
@@ -261,16 +261,19 @@ xfsaild_push( | |||
261 | xfs_log_force(mp, (xfs_lsn_t)0, XFS_LOG_FORCE); | 261 | xfs_log_force(mp, (xfs_lsn_t)0, XFS_LOG_FORCE); |
262 | } | 262 | } |
263 | 263 | ||
264 | /* | 264 | if (!count) { |
265 | * We reached the target so wait a bit longer for I/O to complete and | 265 | /* We're past our target or empty, so idle */ |
266 | * remove pushed items from the AIL before we start the next scan from | 266 | tout = 1000; |
267 | * the start of the AIL. | 267 | } else if (XFS_LSN_CMP(lsn, target) >= 0) { |
268 | */ | 268 | /* |
269 | if ((XFS_LSN_CMP(lsn, target) >= 0)) { | 269 | * We reached the target so wait a bit longer for I/O to |
270 | * complete and remove pushed items from the AIL before we | ||
271 | * start the next scan from the start of the AIL. | ||
272 | */ | ||
270 | tout += 20; | 273 | tout += 20; |
271 | last_pushed_lsn = 0; | 274 | last_pushed_lsn = 0; |
272 | } else if ((restarts > XFS_TRANS_PUSH_AIL_RESTARTS) || | 275 | } else if ((restarts > XFS_TRANS_PUSH_AIL_RESTARTS) || |
273 | (count && ((stuck * 100) / count > 90))) { | 276 | ((stuck * 100) / count > 90)) { |
274 | /* | 277 | /* |
275 | * Either there is a lot of contention on the AIL or we | 278 | * Either there is a lot of contention on the AIL or we |
276 | * are stuck due to operations in progress. "Stuck" in this | 279 | * are stuck due to operations in progress. "Stuck" in this |