Revision 871341023c771ad233620b7a1fb3d9c7031c4e5c authored by Johannes Weiner on 12 September 2013, 22:13:38 UTC, committed by Linus Torvalds on 12 September 2013, 22:38:01 UTC
Kernel faults are expected to handle OOM conditions gracefully (gup, uaccess etc.), so they should never invoke the OOM killer. Reserve this for faults triggered in user context when it is the only option. Most architectures already do this, fix up the remaining few. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Michal Hocko <mhocko@suse.cz> Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: David Rientjes <rientjes@google.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: azurIt <azurit@pobox.sk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 94bce45
File | Mode | Size |
---|---|---|
fonts | ||
lz4 | ||
lzo | ||
mpi | ||
raid6 | ||
reed_solomon | ||
xz | ||
zlib_deflate | ||
zlib_inflate | ||
.gitignore | -rw-r--r-- | 70 bytes |
Kconfig | -rw-r--r-- | 9.5 KB |
Kconfig.debug | -rw-r--r-- | 52.8 KB |
Kconfig.kgdb | -rw-r--r-- | 3.1 KB |
Kconfig.kmemcheck | -rw-r--r-- | 2.9 KB |
Makefile | -rw-r--r-- | 5.8 KB |
argv_split.c | -rw-r--r-- | 2.1 KB |
asn1_decoder.c | -rw-r--r-- | 12.5 KB |
atomic64.c | -rw-r--r-- | 4.2 KB |
atomic64_test.c | -rw-r--r-- | 3.4 KB |
audit.c | -rw-r--r-- | 1.2 KB |
average.c | -rw-r--r-- | 1.9 KB |
bcd.c | -rw-r--r-- | 261 bytes |
bch.c | -rw-r--r-- | 35.6 KB |
bitmap.c | -rw-r--r-- | 34.7 KB |
bitrev.c | -rw-r--r-- | 2.1 KB |
bsearch.c | -rw-r--r-- | 1.6 KB |
btree.c | -rw-r--r-- | 19.2 KB |
bug.c | -rw-r--r-- | 4.8 KB |
build_OID_registry | -rwxr-xr-x | 4.7 KB |
bust_spinlocks.c | -rw-r--r-- | 660 bytes |
check_signature.c | -rw-r--r-- | 599 bytes |
checksum.c | -rw-r--r-- | 4.9 KB |
clz_ctz.c | -rw-r--r-- | 1009 bytes |
clz_tab.c | -rw-r--r-- | 855 bytes |
cmdline.c | -rw-r--r-- | 3.6 KB |
cordic.c | -rw-r--r-- | 2.5 KB |
cpu-notifier-error-inject.c | -rw-r--r-- | 1.2 KB |
cpu_rmap.c | -rw-r--r-- | 7.9 KB |
cpumask.c | -rw-r--r-- | 4.4 KB |
crc-ccitt.c | -rw-r--r-- | 3.0 KB |
crc-itu-t.c | -rw-r--r-- | 2.8 KB |
crc-t10dif.c | -rw-r--r-- | 1.2 KB |
crc16.c | -rw-r--r-- | 2.8 KB |
crc32.c | -rw-r--r-- | 42.1 KB |
crc32defs.h | -rw-r--r-- | 2.0 KB |
crc7.c | -rw-r--r-- | 2.3 KB |
crc8.c | -rw-r--r-- | 2.4 KB |
ctype.c | -rw-r--r-- | 1.4 KB |
debug_locks.c | -rw-r--r-- | 1.2 KB |
debugobjects.c | -rw-r--r-- | 26.2 KB |
dec_and_lock.c | -rw-r--r-- | 784 bytes |
decompress.c | -rw-r--r-- | 1.5 KB |
decompress_bunzip2.c | -rw-r--r-- | 23.4 KB |
decompress_inflate.c | -rw-r--r-- | 3.7 KB |
decompress_unlz4.c | -rw-r--r-- | 3.8 KB |
decompress_unlzma.c | -rw-r--r-- | 15.8 KB |
decompress_unlzo.c | -rw-r--r-- | 6.8 KB |
decompress_unxz.c | -rw-r--r-- | 10.6 KB |
devres.c | -rw-r--r-- | 10.2 KB |
digsig.c | -rw-r--r-- | 5.5 KB |
div64.c | -rw-r--r-- | 4.0 KB |
dma-debug.c | -rw-r--r-- | 34.9 KB |
dump_stack.c | -rw-r--r-- | 1.1 KB |
dynamic_debug.c | -rw-r--r-- | 25.3 KB |
dynamic_queue_limits.c | -rw-r--r-- | 4.3 KB |
earlycpio.c | -rw-r--r-- | 3.9 KB |
extable.c | -rw-r--r-- | 2.4 KB |
fault-inject.c | -rw-r--r-- | 5.5 KB |
fdt.c | -rw-r--r-- | 69 bytes |
fdt_ro.c | -rw-r--r-- | 72 bytes |
fdt_rw.c | -rw-r--r-- | 72 bytes |
fdt_strerror.c | -rw-r--r-- | 78 bytes |
fdt_sw.c | -rw-r--r-- | 72 bytes |
fdt_wip.c | -rw-r--r-- | 73 bytes |
find_last_bit.c | -rw-r--r-- | 1.1 KB |
find_next_bit.c | -rw-r--r-- | 6.4 KB |
flex_array.c | -rw-r--r-- | 10.9 KB |
flex_proportions.c | -rw-r--r-- | 6.8 KB |
gcd.c | -rw-r--r-- | 313 bytes |
gen_crc32table.c | -rw-r--r-- | 3.2 KB |
genalloc.c | -rw-r--r-- | 15.5 KB |
halfmd4.c | -rw-r--r-- | 2.0 KB |
hexdump.c | -rw-r--r-- | 7.1 KB |
hweight.c | -rw-r--r-- | 1.9 KB |
idr.c | -rw-r--r-- | 28.7 KB |
inflate.c | -rw-r--r-- | 38.6 KB |
int_sqrt.c | -rw-r--r-- | 652 bytes |
interval_tree.c | -rw-r--r-- | 297 bytes |
interval_tree_test_main.c | -rw-r--r-- | 2.3 KB |
iomap.c | -rw-r--r-- | 6.5 KB |
iomap_copy.c | -rw-r--r-- | 2.1 KB |
iommu-helper.c | -rw-r--r-- | 1.0 KB |
ioremap.c | -rw-r--r-- | 2.1 KB |
iovec.c | -rw-r--r-- | 1.0 KB |
irq_regs.c | -rw-r--r-- | 604 bytes |
is_single_threaded.c | -rw-r--r-- | 1.3 KB |
jedec_ddr_data.c | -rw-r--r-- | 3.0 KB |
kasprintf.c | -rw-r--r-- | 717 bytes |
kfifo.c | -rw-r--r-- | 12.7 KB |
klist.c | -rw-r--r-- | 9.3 KB |
kobject.c | -rw-r--r-- | 24.2 KB |
kobject_uevent.c | -rw-r--r-- | 10.4 KB |
kstrtox.c | -rw-r--r-- | 9.4 KB |
kstrtox.h | -rw-r--r-- | 254 bytes |
lcm.c | -rw-r--r-- | 288 bytes |
libcrc32c.c | -rw-r--r-- | 2.1 KB |
list_debug.c | -rw-r--r-- | 2.6 KB |
list_sort.c | -rw-r--r-- | 7.0 KB |
llist.c | -rw-r--r-- | 2.7 KB |
locking-selftest-hardirq.h | -rw-r--r-- | 207 bytes |
locking-selftest-mutex.h | -rw-r--r-- | 120 bytes |
locking-selftest-rlock-hardirq.h | -rw-r--r-- | 74 bytes |
locking-selftest-rlock-softirq.h | -rw-r--r-- | 74 bytes |
locking-selftest-rlock.h | -rw-r--r-- | 158 bytes |
locking-selftest-rsem.h | -rw-r--r-- | 163 bytes |
locking-selftest-softirq.h | -rw-r--r-- | 207 bytes |
locking-selftest-spin-hardirq.h | -rw-r--r-- | 73 bytes |
locking-selftest-spin-softirq.h | -rw-r--r-- | 73 bytes |
locking-selftest-spin.h | -rw-r--r-- | 118 bytes |
locking-selftest-wlock-hardirq.h | -rw-r--r-- | 74 bytes |
locking-selftest-wlock-softirq.h | -rw-r--r-- | 74 bytes |
locking-selftest-wlock.h | -rw-r--r-- | 158 bytes |
locking-selftest-wsem.h | -rw-r--r-- | 163 bytes |
locking-selftest.c | -rw-r--r-- | 40.1 KB |
lockref.c | -rw-r--r-- | 3.4 KB |
lru_cache.c | -rw-r--r-- | 19.2 KB |
md5.c | -rw-r--r-- | 3.7 KB |
memory-notifier-error-inject.c | -rw-r--r-- | 1.1 KB |
memweight.c | -rw-r--r-- | 999 bytes |
net_utils.c | -rw-r--r-- | 588 bytes |
nlattr.c | -rw-r--r-- | 12.4 KB |
notifier-error-inject.c | -rw-r--r-- | 2.7 KB |
notifier-error-inject.h | -rw-r--r-- | 614 bytes |
of-reconfig-notifier-error-inject.c | -rw-r--r-- | 1.3 KB |
oid_registry.c | -rw-r--r-- | 3.8 KB |
parser.c | -rw-r--r-- | 6.2 KB |
pci_iomap.c | -rw-r--r-- | 1.4 KB |
percpu-refcount.c | -rw-r--r-- | 5.5 KB |
percpu-rwsem.c | -rw-r--r-- | 5.0 KB |
percpu_counter.c | -rw-r--r-- | 5.1 KB |
plist.c | -rw-r--r-- | 4.7 KB |
pm-notifier-error-inject.c | -rw-r--r-- | 1.1 KB |
prio_heap.c | -rw-r--r-- | 1.4 KB |
proportions.c | -rw-r--r-- | 9.3 KB |
radix-tree.c | -rw-r--r-- | 40.0 KB |
random32.c | -rw-r--r-- | 5.2 KB |
ratelimit.c | -rw-r--r-- | 1.5 KB |
rational.c | -rw-r--r-- | 1.5 KB |
rbtree.c | -rw-r--r-- | 15.0 KB |
rbtree_test.c | -rw-r--r-- | 5.3 KB |
reciprocal_div.c | -rw-r--r-- | 218 bytes |
rwsem-spinlock.c | -rw-r--r-- | 6.5 KB |
rwsem.c | -rw-r--r-- | 7.9 KB |
scatterlist.c | -rw-r--r-- | 17.8 KB |
sha1.c | -rw-r--r-- | 6.1 KB |
show_mem.c | -rw-r--r-- | 1.4 KB |
smp_processor_id.c | -rw-r--r-- | 1.1 KB |
sort.c | -rw-r--r-- | 2.5 KB |
spinlock_debug.c | -rw-r--r-- | 7.1 KB |
stmp_device.c | -rw-r--r-- | 2.1 KB |
string.c | -rw-r--r-- | 16.2 KB |
string_helpers.c | -rw-r--r-- | 3.6 KB |
strncpy_from_user.c | -rw-r--r-- | 2.9 KB |
strnlen_user.c | -rw-r--r-- | 3.6 KB |
swiotlb.c | -rw-r--r-- | 26.7 KB |
syscall.c | -rw-r--r-- | 2.4 KB |
test-kstrtox.c | -rw-r--r-- | 17.4 KB |
test-string_helpers.c | -rw-r--r-- | 2.5 KB |
textsearch.c | -rw-r--r-- | 9.6 KB |
timerqueue.c | -rw-r--r-- | 3.1 KB |
ts_bm.c | -rw-r--r-- | 5.3 KB |
ts_fsm.c | -rw-r--r-- | 10.6 KB |
ts_kmp.c | -rw-r--r-- | 4.3 KB |
ucs2_string.c | -rw-r--r-- | 1.2 KB |
usercopy.c | -rw-r--r-- | 197 bytes |
uuid.c | -rw-r--r-- | 1.3 KB |
vsprintf.c | -rw-r--r-- | 57.6 KB |
Computing file changes ...