Alok Kataria c7e43c78ae [PATCH] Fix slab BUG_ON() triggered by change in array cache size ... With the new changes that we made in the initialization of the slab allocator, we first setup the cache from which array caches are allocated, and then the cache, from which kmem_list3's are allocated. Now if the array cache comes from a cache in which objsize > 32, (in this instance size-64) then, first size-64 cache will be allocated and then the size-128 (if this is the cache from which kmem_list3's are going to be allocated). So with these new changes, we are not guaranteed that we will be initializing the malloc_sizes array in a serialized order. Thus there is a bug in __find_general_cachep, as we are checking whether the first cache_sizes ptr is NULL. This is replaced by checking whether the array-cache cache is initialized. Attached is a patch which does that. Boots fine on a x86-64, with DEBUG_SPIN, DEBUG_SLAB, and preempt. Attached is a patch which does that. Boots fine on a x86-64, with DEBUG_SPIN, DEBUG_SLAB, and preempt.Thanks & Regards, Alok Signed-off-by: Alok N Kataria <alokk@calsoftinc.com> Signed-off-by: Shobhit Dayal <shobhitdayal.com> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Christoph Lameter <christoph@lameter.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-09-14 12:31:45 -07:00
..
bootmem.c	[PATCH] x86-64: Reverse order of bootmem lists	2005-09-12 10:49:56 -07:00
fadvise.c
filemap.c
filemap.h
filemap_xip.c
fremap.c
highmem.c
hugetlb.c
internal.h
Kconfig
madvise.c
Makefile
memory.c
mempolicy.c	[PATCH] Fix MPOL_F_VERIFY	2005-09-13 08:22:28 -07:00
mempool.c
mincore.c
mlock.c
mmap.c	[PATCH] error path in setup_arg_pages() misses vm_unacct_memory()	2005-09-14 11:18:13 -07:00
mprotect.c
mremap.c
msync.c
nommu.c	[PATCH] uclinux: add NULL check, 0 end valid check and some more exports to nommu.c	2005-09-11 20:43:47 -07:00
oom_kill.c	[PATCH] mm: fix-up schedule_timeout() usage	2005-09-10 10:06:37 -07:00
page-writeback.c
page_alloc.c	[PATCH] use add_taint() for setting tainted bit flags	2005-09-13 08:22:29 -07:00
page_io.c
pdflush.c
prio_tree.c
readahead.c
rmap.c
shmem.c
slab.c	[PATCH] Fix slab BUG_ON() triggered by change in array cache size	2005-09-14 12:31:45 -07:00
sparse.c
swap.c
swap_state.c	[PATCH] mm/swap_state: Fix "nocast type" warnings	2005-09-10 10:06:28 -07:00
swapfile.c	[PATCH] mm: fix-up schedule_timeout() usage	2005-09-10 10:06:37 -07:00
thrash.c
tiny-shmem.c
truncate.c
vmalloc.c
vmscan.c	[PATCH] vm: kswapd cleanup: use pgdat	2005-09-13 08:22:28 -07:00