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b84a35be02
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Nick Piggin b84a35be02 [PATCH] mempool: NOMEMALLOC and NORETRY 
Mempools have 2 problems.

The first is that mempool_alloc can possibly get stuck in __alloc_pages
when they should opt to fail, and take an element from their reserved pool.

The second is that it will happily eat emergency PF_MEMALLOC reserves
instead of going to their reserved pools.

Fix the first by passing __GFP_NORETRY in the allocation calls in
mempool_alloc.  Fix the second by introducing a __GFP_MEMPOOL flag which
directs the page allocator not to allocate from the reserve pool.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-01 08:58:36 -07:00
..
acpi Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
asm-alpha [PATCH] alpha: key management syscalls 2005-04-21 11:28:26 -07:00
asm-arm [PATCH] ARM: IntegratorCP: Fix CLCD MUX selection values 2005-04-30 23:32:38 +01:00
asm-arm26 [PATCH] freepgt: arm26 FIRST_USER_ADDRESS PAGE_SIZE 2005-04-19 13:29:22 -07:00
asm-cris [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-frv [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-generic [PATCH] __get_unaligned() turned into macro 2005-04-24 12:28:35 -07:00
asm-h8300 [PATCH] h8300 header update 2005-04-16 15:25:21 -07:00
asm-i386 [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-ia64 [IA64] re-enable preempt before page allocation for pgtable quicklist 2005-04-26 09:04:31 -07:00
asm-m32r [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-m68k [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-m68knommu Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
asm-mips [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-parisc [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-ppc [PATCH] ppc iomem annotations: ->io_base_virt 2005-04-25 07:55:57 -07:00
asm-ppc64 [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-s390 [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-sh [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-sh64 [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-sparc [SPARC]: Fix mxcc warning 2005-04-24 20:46:00 -07:00
asm-sparc64 [SPARC64]: Fix SMP build. 2005-04-24 21:04:02 -07:00
asm-um [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
asm-v850 Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
asm-x86_64 [PATCH] freepgt: arch FIRST_USER_ADDRESS 0 2005-04-19 13:29:23 -07:00
linux [PATCH] mempool: NOMEMALLOC and NORETRY 2005-05-01 08:58:36 -07:00
math-emu Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
media Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mtd Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
net [PKT_SCHED]: Fix range in psched_tod_diff() to 0..bound 2005-04-28 12:14:37 -07:00
pcmcia Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
rxrpc Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
scsi merge by hand (scsi_device.h) 2005-04-18 13:45:00 -05:00
sound Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
video Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00