kernel-ark/lib
Peter Zijlstra 4c91c3648c [PATCH] buglet in radix_tree_tag_set
The comment states: 'Setting a tag on a not-present item is a BUG.' Hence
if 'index' is larger than the maxindex; the item _cannot_ be presen; it
should also be a BUG.

Also, this allows the following statement (assume a fresh tree):

  radix_tree_tag_set(root, 16, 1);

to fail silently, but when preceded by:

  radix_tree_insert(root, 32, item);

it would BUG, because the height has been extended by the insert.

In neither case was 16 present.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-23 07:42:49 -07:00
..
reed_solomon
zlib_deflate
zlib_inflate
.gitignore
bitmap.c
bust_spinlocks.c
cmdline.c
cpumask.c
crc16.c
crc32.c
crc32defs.h
crc-ccitt.c
ctype.c
dec_and_lock.c
div64.c
dump_stack.c
errno.c
extable.c
find_next_bit.c
gen_crc32table.c
genalloc.c
halfmd4.c
hweight.c
idr.c
inflate.c
int_sqrt.c
iomap_copy.c
iomap.c
Kconfig
Kconfig.debug
kernel_lock.c
klist.c
kobject_uevent.c
kobject.c
kref.c
libcrc32c.c
Makefile
parser.c
prio_tree.c
radix-tree.c [PATCH] buglet in radix_tree_tag_set 2006-06-23 07:42:49 -07:00
rbtree.c
rwsem-spinlock.c
rwsem.c
semaphore-sleepers.c
sha1.c
smp_processor_id.c
sort.c
spinlock_debug.c
string.c
swiotlb.c
textsearch.c
ts_bm.c
ts_fsm.c
ts_kmp.c
vsprintf.c