https://github.com/torvalds/linux
Revision 41c93088127df2579e8ca64010929ec9e41d5543 authored by Ying Han on 12 April 2012, 19:49:16 UTC, committed by Linus Torvalds on 12 April 2012, 20:12:12 UTC
This reverts commit c38446cc65e1f2b3eb8630c53943b94c4f65f670. Before the commit, the code makes senses to me but not after the commit. The "nr_reclaimed" is the number of pages reclaimed by scanning through the memcg's lru lists. The "nr_to_reclaim" is the target value for the whole function. For example, we like to early break the reclaim if reclaimed 32 pages under direct reclaim (not DEF_PRIORITY). After the reverted commit, the target "nr_to_reclaim" is decremented each time by "nr_reclaimed" but we still use it to compare the "nr_reclaimed". It just doesn't make sense to me... Signed-off-by: Ying Han <yinghan@google.com> Acked-by: Hugh Dickins <hughd@google.com> Cc: Rik van Riel <riel@redhat.com> Cc: Hillf Danton <dhillf@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Tip revision: 41c93088127df2579e8ca64010929ec9e41d5543 authored by Ying Han on 12 April 2012, 19:49:16 UTC
Revert "mm: vmscan: fix misused nr_reclaimed in shrink_mem_cgroup_zone()"
Revert "mm: vmscan: fix misused nr_reclaimed in shrink_mem_cgroup_zone()"
Tip revision: 41c9308
| File | Mode | Size |
|---|---|---|
| partitions | ||
| Kconfig | -rw-r--r-- | 3.3 KB |
| Kconfig.iosched | -rw-r--r-- | 1.8 KB |
| Makefile | -rw-r--r-- | 720 bytes |
| blk-cgroup.c | -rw-r--r-- | 43.0 KB |
| blk-cgroup.h | -rw-r--r-- | 11.3 KB |
| blk-core.c | -rw-r--r-- | 76.7 KB |
| blk-exec.c | -rw-r--r-- | 3.0 KB |
| blk-flush.c | -rw-r--r-- | 13.1 KB |
| blk-integrity.c | -rw-r--r-- | 11.5 KB |
| blk-ioc.c | -rw-r--r-- | 11.6 KB |
| blk-iopoll.c | -rw-r--r-- | 5.9 KB |
| blk-lib.c | -rw-r--r-- | 3.9 KB |
| blk-map.c | -rw-r--r-- | 8.2 KB |
| blk-merge.c | -rw-r--r-- | 12.1 KB |
| blk-settings.c | -rw-r--r-- | 25.7 KB |
| blk-softirq.c | -rw-r--r-- | 4.5 KB |
| blk-sysfs.c | -rw-r--r-- | 14.8 KB |
| blk-tag.c | -rw-r--r-- | 9.8 KB |
| blk-throttle.c | -rw-r--r-- | 32.5 KB |
| blk-timeout.c | -rw-r--r-- | 5.6 KB |
| blk.h | -rw-r--r-- | 7.3 KB |
| bsg-lib.c | -rw-r--r-- | 7.6 KB |
| bsg.c | -rw-r--r-- | 23.7 KB |
| cfq-iosched.c | -rw-r--r-- | 99.4 KB |
| cfq.h | -rw-r--r-- | 3.7 KB |
| compat_ioctl.c | -rw-r--r-- | 20.8 KB |
| deadline-iosched.c | -rw-r--r-- | 11.1 KB |
| elevator.c | -rw-r--r-- | 23.5 KB |
| genhd.c | -rw-r--r-- | 43.0 KB |
| ioctl.c | -rw-r--r-- | 8.7 KB |
| noop-iosched.c | -rw-r--r-- | 2.4 KB |
| partition-generic.c | -rw-r--r-- | 13.9 KB |
| scsi_ioctl.c | -rw-r--r-- | 19.6 KB |
Computing file changes ...
