Christian Borntraeger 5c82871335 ratelimit: Make suppressed output messages more useful ... Today I got: [39648.224782] Registered led device: iwl-phy0::TX [40676.545099] __ratelimit: 246 callbacks suppressed [40676.545103] abcdef[23675]: segfault at 0 ... as you can see the ratelimit message contains a function prefix. Since this is always __ratelimit, this wont help much. This patch changes __ratelimit and printk_ratelimit to print the function name that calls ratelimit. This will pinpoint the responsible function, as long as not several different places call ratelimit with the same ratelimit state at the same time. In that case we catch only one random function that calls ratelimit after the wait period. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Dave Young <hidave.darkstar@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> CC: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <200910231458.11832.borntraeger@de.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-10-23 17:26:37 +02:00
..
lzo
reed_solomon
zlib_deflate
zlib_inflate
.gitignore
argv_split.c
atomic64.c
audit.c
bcd.c
bitmap.c
bitrev.c
bug.c
bust_spinlocks.c
check_signature.c
checksum.c
cmdline.c
cpumask.c
crc7.c
crc16.c
crc32.c
crc32defs.h
crc-ccitt.c
crc-itu-t.c
crc-t10dif.c
ctype.c
debug_locks.c
debugobjects.c
dec_and_lock.c
decompress_bunzip2.c
decompress_inflate.c
decompress_unlzma.c
decompress.c
devres.c
div64.c
dma-debug.c
dump_stack.c
dynamic_debug.c
extable.c
fault-inject.c
find_last_bit.c
find_next_bit.c
flex_array.c	flex_array: convert element_nr formals to unsigned	2009-08-26 20:06:52 -07:00
gcd.c
gen_crc32table.c
genalloc.c
halfmd4.c
hexdump.c
hweight.c
idr.c
inflate.c	Nicolas Pitre has a new email address	2009-09-15 09:37:12 -07:00
int_sqrt.c
iomap_copy.c
iomap.c
iommu-helper.c
ioremap.c
irq_regs.c
is_single_threaded.c
kasprintf.c
Kconfig
Kconfig.debug	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2009-09-15 09:51:09 -07:00
Kconfig.kgdb
Kconfig.kmemcheck
kernel_lock.c
klist.c
kobject_uevent.c
kobject.c
kref.c
libcrc32c.c
list_debug.c
lmb.c	lmb: Remove __init from lmb_end_of_DRAM()	2009-08-27 12:25:26 -07:00
locking-selftest-hardirq.h
locking-selftest-mutex.h
locking-selftest-rlock-hardirq.h
locking-selftest-rlock-softirq.h
locking-selftest-rlock.h
locking-selftest-rsem.h
locking-selftest-softirq.h
locking-selftest-spin-hardirq.h
locking-selftest-spin-softirq.h
locking-selftest-spin.h
locking-selftest-wlock-hardirq.h
locking-selftest-wlock-softirq.h
locking-selftest-wlock.h
locking-selftest-wsem.h
locking-selftest.c
Makefile
nlattr.c
parser.c
percpu_counter.c
plist.c
prio_heap.c
prio_tree.c
proportions.c
radix-tree.c
random32.c
ratelimit.c	ratelimit: Make suppressed output messages more useful	2009-10-23 17:26:37 +02:00
rational.c
rbtree.c
reciprocal_div.c
rwsem-spinlock.c
rwsem.c
scatterlist.c
sha1.c
show_mem.c
smp_processor_id.c
sort.c
spinlock_debug.c
string_helpers.c
string.c
swiotlb.c
syscall.c
textsearch.c
ts_bm.c
ts_fsm.c
ts_kmp.c
vsprintf.c	vsnprintf: remove duplicate comment of vsnprintf	2009-09-17 15:53:46 -04:00