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Christoph Lameter ac2b898ca6 [PATCH] slab: Remove SLAB_NO_REAP option ... SLAB_NO_REAP is documented as an option that will cause this slab not to be reaped under memory pressure. However, that is not what happens. The only thing that SLAB_NO_REAP controls at the moment is the reclaim of the unused slab elements that were allocated in batch in cache_reap(). Cache_reap() is run every few seconds independently of memory pressure. Could we remove the whole thing? Its only used by three slabs anyways and I cannot find a reason for having this option. There is an additional problem with SLAB_NO_REAP. If set then the recovery of objects from alien caches is switched off. Objects not freed on the same node where they were initially allocated will only be reused if a certain amount of objects accumulates from one alien node (not very likely) or if the cache is explicitly shrunk. (Strangely __cache_shrink does not check for SLAB_NO_REAP) Getting rid of SLAB_NO_REAP fixes the problems with alien cache freeing. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Mark Fasheh <mark.fasheh@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		19 years ago
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cluster	[PATCH] ocfs2: added source addr to bind() in o2net_start_connect()	19 years ago
dlm	[PATCH] ocfs2: use hlists for lockres hash	19 years ago
Makefile	…
alloc.c	…
alloc.h	…
aops.c	…
aops.h	…
buffer_head_io.c	…
buffer_head_io.h	…
dcache.c	…
dcache.h	…
dir.c	…
dir.h	…
dlmglue.c	…
dlmglue.h	…
endian.h	…
export.c	…
export.h	…
extent_map.c	ocfs2: Respond to on-disk corruption in the extent map code.	19 years ago
extent_map.h	…
file.c	[PATCH] ocfs2: remove unused code	19 years ago
file.h	…
heartbeat.c	[PATCH] ocfs2: fix orphan recovery deadlock	19 years ago
heartbeat.h	…
inode.c	[PATCH] ocfs2: fix orphan recovery deadlock	19 years ago
inode.h	…
journal.c	[PATCH] ocfs2: fix orphan recovery deadlock	19 years ago
journal.h	[PATCH] ocfs2: only checkpoint journal when asked to	19 years ago
localalloc.c	…
localalloc.h	…
mmap.c	…
mmap.h	…
namei.c	…
namei.h	…
ocfs1_fs_compat.h	…
ocfs2.h	[PATCH] ocfs2: fix orphan recovery deadlock	19 years ago
ocfs2_fs.h	[PATCH] ocfs2: remove pointless max journal size limit	19 years ago
ocfs2_lockid.h	…
slot_map.c	…
slot_map.h	…
suballoc.c	…
suballoc.h	…
super.c	[PATCH] slab: Remove SLAB_NO_REAP option	19 years ago
super.h	…
symlink.c	…
symlink.h	…
sysfile.c	…
sysfile.h	…
uptodate.c	…
uptodate.h	…
ver.c	…
ver.h	…
vote.c	…
vote.h	…