Piteball/android_kernel_google_msm
1
0
Fork 0
mirror of https://github.com/followmsi/android_kernel_google_msm.git synced 2024-11-06 23:17:41 +00:00
Code Issues Projects Releases Wiki Activity

lib: Pass the correct align offset to bitmap_find_next_zero_area_off

Browse source 
bitmap_find_next_zero_area_off requires everything to be given in terms
of bits. genpool no longer keeps track of everything in terms of bits
so the start address must be shifted before passing to
bitmap_find_next_zero_area_off. Without this, if the start address
is unaligned, the code will not take this into account.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
(cherry picked from commit e8e5365f74e311f5e0dd2513d3321d081355d308)

Change-Id: I5eca13f181d50e6f9f8f39c7440c6619a8edc69a
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
This commit is contained in:
Laura Abbott 2012-08-30 17:15:02 -07:00 committed by Stephen Boyd
parent f8011ae5d4
commit 969f2c4c1c
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
lib/genalloc.c
View file

@ -303,7 +303,7 @@ unsigned long gen_pool_alloc_aligned(struct gen_pool *pool, size_t size,
retry:
start_bit = bitmap_find_next_zero_area_off(chunk->bits, chunk_size,
0, nbits, align_mask,
chunk->start_addr);
chunk->start_addr >> order);
if (start_bit >= chunk_size)
continue;
remain = bitmap_set_ll(chunk->bits, start_bit, nbits);