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| author | Todd Poynor <toddpoynor@google.com> | 2012-11-01 13:36:34 -0700 |
|---|---|---|
| committer | Todd Poynor <toddpoynor@google.com> | 2012-11-01 13:36:34 -0700 |
| commit | 925d49abc38dcc7ef1cbfe125c6f0b2202ae3df3 (patch) | |
| tree | a56506710f0340db055191e3cf0a207699c1b849 /lib | |
| parent | 834029ac9d0ad8dea4e6a21bc34877dc3740b9f4 (diff) | |
| parent | 27d0858dbcf199838b8c50a3e94d397bf326d986 (diff) | |
| download | kernel_samsung_tuna-925d49abc38dcc7ef1cbfe125c6f0b2202ae3df3.zip kernel_samsung_tuna-925d49abc38dcc7ef1cbfe125c6f0b2202ae3df3.tar.gz kernel_samsung_tuna-925d49abc38dcc7ef1cbfe125c6f0b2202ae3df3.tar.bz2 | |
Merge remote-tracking branch 'stable/linux-3.0.y' into android-3.0
Change-Id: I9685feb9277b450da10d78a455b3c0674d6cfe18
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/btree.c | 4 | ||||
| -rw-r--r-- | lib/gcd.c | 3 | ||||
| -rw-r--r-- | lib/genalloc.c | 2 |
3 files changed, 6 insertions, 3 deletions
diff --git a/lib/btree.c b/lib/btree.c index 2a34392..297124d 100644 --- a/lib/btree.c +++ b/lib/btree.c @@ -319,8 +319,8 @@ void *btree_get_prev(struct btree_head *head, struct btree_geo *geo, if (head->height == 0) return NULL; -retry: longcpy(key, __key, geo->keylen); +retry: dec_key(geo, key); node = head->node; @@ -351,7 +351,7 @@ retry: } miss: if (retry_key) { - __key = retry_key; + longcpy(key, retry_key, geo->keylen); retry_key = NULL; goto retry; } @@ -9,6 +9,9 @@ unsigned long gcd(unsigned long a, unsigned long b) if (a < b) swap(a, b); + + if (!b) + return a; while ((r = a % b) != 0) { a = b; b = r; diff --git a/lib/genalloc.c b/lib/genalloc.c index 577ddf8..cbb294c 100644 --- a/lib/genalloc.c +++ b/lib/genalloc.c @@ -57,7 +57,7 @@ int gen_pool_add_virt(struct gen_pool *pool, unsigned long virt, phys_addr_t phy struct gen_pool_chunk *chunk; int nbits = size >> pool->min_alloc_order; int nbytes = sizeof(struct gen_pool_chunk) + - (nbits + BITS_PER_BYTE - 1) / BITS_PER_BYTE; + BITS_TO_LONGS(nbits) * sizeof(long); chunk = kmalloc_node(nbytes, GFP_KERNEL | __GFP_ZERO, nid); if (unlikely(chunk == NULL)) |