David Vrabel e8b4bf3802 block: initialize the bounce pool if high memory may be added later ... init_emergency_pool() does not create the page pool for bouncing block requests if the current count of high pages is zero. If high memory may be added later (either via memory hotplug or a balloon driver in a virtualized system) then a oops occurs if a request with a high page need bouncing because the pool does not exist. So, always create the pool if memory hotplug is enabled and change the test so it's valid even if all high pages are currently in the balloon (the balloon drivers adjust totalhigh_pages but not max_pfn). Signed-off-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2013-08-01 20:41:46 +08:00
..
ashmem.c	mm: ashmem: Fix arguments to ashmem_shrink	2011-06-22 16:21:50 -07:00
backing-dev.c	backing-dev: ensure wakeup_timer is deleted	2011-11-21 14:31:25 -08:00
bootmem.c	bootmem/sparsemem: remove limit constraint in alloc_bootmem_section	2012-04-02 09:27:11 -07:00
bounce.c	block: initialize the bounce pool if high memory may be added later	2013-08-01 20:41:46 +08:00
cleancache.c	mm: cleancache core ops functions and config	2011-05-26 10:01:36 -06:00
compaction.c	mm: compaction: fix echo 1 > compact_memory return error issue	2013-01-17 08:43:53 -08:00
debug-pagealloc.c
dmapool.c	mm: dmapool: use provided gfp flags for all dma_alloc_coherent() calls	2012-12-17 10:49:02 -08:00
fadvise.c
failslab.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
filemap_xip.c	mm/filemap_xip.c: fix race condition in xip_file_fault()	2012-02-13 11:06:07 -08:00
filemap.c	cpuset: mm: reduce large amounts of memory barrier related damage v3	2012-08-01 12:27:20 -07:00
fremap.c	mm: don't access vm_flags as 'int'	2011-05-26 09:20:31 -07:00
highmem.c	mm,x86: fix kmap_atomic_push vs ioremap_32.c	2010-10-27 18:03:05 -07:00
huge_memory.c	thp, memcg: split hugepage for memcg oom on cow	2013-01-17 08:43:58 -08:00
hugetlb.c	mm: hugetlbfs: close race during teardown of hugetlbfs shared page tables	2012-08-15 12:04:29 -07:00
hwpoison-inject.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
init-mm.c	mm: convert mm->cpu_vm_cpumask into cpumask_var_t	2011-05-25 08:39:21 -07:00
internal.h	mm: thp: tail page refcounting fix	2011-11-11 09:36:29 -08:00
Kconfig	mm: cleancache core ops functions and config	2011-05-26 10:01:36 -06:00
Kconfig.debug	mm: debug-pagealloc: fix kconfig dependency warning	2011-03-22 17:44:02 -07:00
kmemcheck.c	kmemcheck: Fix build errors due to missing slab.h	2010-03-30 22:02:32 +09:00
kmemleak-test.c	kmemleak: remove memset by using kzalloc	2011-01-27 18:31:51 +00:00
kmemleak.c	kmemleak: Do not return a pointer to an object that kmemleak did not get	2011-05-19 17:35:28 +01:00
ksm.c	ksm: fix NULL pointer dereference in scan_get_next_rmap_item()	2011-06-15 20:04:02 -07:00
maccess.c	maccess,probe_kernel: Make write/read src const void *	2011-05-25 19:56:23 -04:00
madvise.c	mm: Hold a file reference in madvise_remove	2012-07-16 08:47:52 -07:00
Makefile	ashmem for 2.6.27.	2011-06-14 09:08:46 -07:00
memblock.c	mm/memblock: properly handle overlaps and fix error path	2011-03-22 17:44:09 -07:00
memcontrol.c	mm: change isolate mode from #define to bitwise type	2012-08-01 12:27:16 -07:00
memory_hotplug.c	memory hotplug: fix section info double registration bug	2012-10-02 09:47:26 -07:00
memory-failure.c	mm: soft offline: split thp at the beginning of soft_offline_page()	2012-12-10 10:45:07 -08:00
memory.c	thp, memcg: split hugepage for memcg oom on cow	2013-01-17 08:43:58 -08:00
mempolicy.c	tmpfs mempolicy: fix /proc/mounts corrupting memory	2013-01-11 09:03:36 -08:00
mempool.c
migrate.c	mm: compaction: introduce sync-light migration for use by compaction	2012-08-01 12:27:18 -07:00
mincore.c	mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode	2012-04-02 09:27:10 -07:00
mlock.c	mm: don't access vm_flags as 'int'	2011-05-26 09:20:31 -07:00
mm_init.c
mmap.c	mm: get rid of the most spurious find_vma_prev() users	2011-06-16 00:35:09 -07:00
mmu_context.c	exit: fix oops in sync_mm_rss	2010-03-24 16:31:21 -07:00
mmu_notifier.c	mm: mmu_notifier: fix freed page still mapped in secondary MMU	2012-08-15 12:04:10 -07:00
mmzone.c	mm: page allocator: adjust the per-cpu counter threshold when memory is low	2011-01-13 17:32:31 -08:00
mprotect.c	thp: mprotect: transparent huge page support	2011-01-13 17:32:44 -08:00
mremap.c	mm: Convert i_mmap_lock to a mutex	2011-05-25 08:39:18 -07:00
msync.c	sanitize vfs_fsync calling conventions	2010-05-21 18:31:21 -04:00
nobootmem.c	mm: nobootmem: fix sign extend problem in __free_pages_memory()	2012-05-21 09:40:02 -07:00
nommu.c	NOMMU: Don't need to clear vm_mm when deleting a VMA	2012-03-12 10:32:56 -07:00
oom_kill.c	oom: fix integer overflow of points in oom_badness	2012-01-06 14:13:51 -08:00
page_alloc.c	Merge remote-tracking branch 'stable/linux-3.0.y' into develop-3.0	2013-01-21 17:21:19 +08:00
page_cgroup.c	memcg: fix init_page_cgroup nid with sparsemem	2011-06-15 20:04:01 -07:00
page_io.c	block: kill off REQ_UNPLUG	2011-03-10 08:52:27 +01:00
page_isolation.c	mm: page_isolation: codeclean fix comment and rm unneeded val init	2010-10-26 16:52:11 -07:00
page-writeback.c	writeback: introduce .tagged_writepages for the WB_SYNC_NONE sync stage	2011-10-03 11:40:43 -07:00
pagewalk.c	mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode	2012-04-02 09:27:10 -07:00
percpu-km.c	percpu: clear memory allocated with the km allocator	2010-10-02 10:28:42 +03:00
percpu-vm.c	percpu: fix chunk range calculation	2011-12-21 12:57:37 -08:00
percpu.c	percpu: pcpu_embed_first_chunk() should free unused parts after all allocs are complete	2012-05-21 09:40:02 -07:00
pgtable-generic.c	mm/pgtable-generic.c: fix CONFIG_SWAP=n build	2011-01-26 10:49:58 +10:00
prio_tree.c	sanitize <linux/prefetch.h> usage	2011-05-20 12:50:29 -07:00
quicklist.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
readahead.c	readahead: readahead page allocations are OK to fail	2011-05-25 08:39:25 -07:00
rmap.c	mm: fix XFS oops due to dirty pages without buffers on s390	2012-11-05 09:44:26 +01:00
shmem.c	Merge remote-tracking branch 'stable/linux-3.0.y' into develop-3.0	2012-12-27 12:57:21 +08:00
slab.c	cpuset: mm: reduce large amounts of memory barrier related damage v3	2012-08-01 12:27:20 -07:00
slob.c	mm: Remove support for kmem_cache_name()	2011-01-23 21:00:05 +02:00
slub.c	cpuset: mm: reduce large amounts of memory barrier related damage v3	2012-08-01 12:27:20 -07:00
sparse-vmemmap.c	tree-wide: fix comment/printk typos	2010-11-01 15:38:34 -04:00
sparse.c	mm/vmemmap: fix wrong use of virt_to_page	2012-12-10 10:45:07 -08:00
swap_state.c	mm: fix s390 BUG by __set_page_dirty_no_writeback on swap	2012-04-27 09:51:07 -07:00
swap.c	mm: fix UP THP spin_is_locked BUGs	2012-02-13 11:06:11 -08:00
swapfile.c	mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode	2012-04-02 09:27:10 -07:00
thrash.c	vmscan: implement swap token priority aging	2011-06-15 20:03:59 -07:00
truncate.c	mm: fix invalidate_complete_page2() lock ordering	2012-10-13 05:28:10 +09:00
util.c	mm: nommu: sort mm->mmap list properly	2011-05-25 08:39:05 -07:00
vmalloc.c	mm: fix faulty initialization in vmalloc_init()	2012-06-17 11:23:13 -07:00
vmscan.c	mm: bugfix: set current->reclaim_state to NULL while returning from kswapd()	2012-11-26 11:34:33 -08:00
vmstat.c	mm/vmstat.c: cache align vm_stat	2012-08-01 12:26:54 -07:00