diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-17 09:04:38 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-17 09:04:38 -0400 |
| commit | 54e514b91b95d6441c12a7955addfb9f9d2afc65 (patch) | |
| tree | 8b73d901bd2a6ec5a31f34a8954e5ea92216dd6c /include/linux/bitmap.h | |
| parent | 4fc8adcfec3da639da76e8314c9ccefe5bf9a045 (diff) | |
| parent | 6c8c90319c0bb1c9e0b68e721359b89ae4f28465 (diff) | |
Merge branch 'akpm' (patches from Andrew)
Merge third patchbomb from Andrew Morton:
- various misc things
- a couple of lib/ optimisations
- provide DIV_ROUND_CLOSEST_ULL()
- checkpatch updates
- rtc tree
- befs, nilfs2, hfs, hfsplus, fatfs, adfs, affs, bfs
- ptrace fixes
- fork() fixes
- seccomp cleanups
- more mmap_sem hold time reductions from Davidlohr
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (138 commits)
proc: show locks in /proc/pid/fdinfo/X
docs: add missing and new /proc/PID/status file entries, fix typos
drivers/rtc/rtc-at91rm9200.c: make IO endian agnostic
Documentation/spi/spidev_test.c: fix warning
drivers/rtc/rtc-s5m.c: allow usage on device type different than main MFD type
.gitignore: ignore *.tar
MAINTAINERS: add Mediatek SoC mailing list
tomoyo: reduce mmap_sem hold for mm->exe_file
powerpc/oprofile: reduce mmap_sem hold for exe_file
oprofile: reduce mmap_sem hold for mm->exe_file
mips: ip32: add platform data hooks to use DS1685 driver
lib/Kconfig: fix up HAVE_ARCH_BITREVERSE help text
x86: switch to using asm-generic for seccomp.h
sparc: switch to using asm-generic for seccomp.h
powerpc: switch to using asm-generic for seccomp.h
parisc: switch to using asm-generic for seccomp.h
mips: switch to using asm-generic for seccomp.h
microblaze: use asm-generic for seccomp.h
arm: use asm-generic for seccomp.h
seccomp: allow COMPAT sigreturn overrides
...
Diffstat (limited to 'include/linux/bitmap.h')
| -rw-r--r-- | include/linux/bitmap.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index be4fa5ddf36c..ea17cca9e685 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h | |||
| @@ -283,16 +283,16 @@ static inline int bitmap_empty(const unsigned long *src, unsigned nbits) | |||
| 283 | { | 283 | { |
| 284 | if (small_const_nbits(nbits)) | 284 | if (small_const_nbits(nbits)) |
| 285 | return ! (*src & BITMAP_LAST_WORD_MASK(nbits)); | 285 | return ! (*src & BITMAP_LAST_WORD_MASK(nbits)); |
| 286 | else | 286 | |
| 287 | return __bitmap_empty(src, nbits); | 287 | return find_first_bit(src, nbits) == nbits; |
| 288 | } | 288 | } |
| 289 | 289 | ||
| 290 | static inline int bitmap_full(const unsigned long *src, unsigned int nbits) | 290 | static inline int bitmap_full(const unsigned long *src, unsigned int nbits) |
| 291 | { | 291 | { |
| 292 | if (small_const_nbits(nbits)) | 292 | if (small_const_nbits(nbits)) |
| 293 | return ! (~(*src) & BITMAP_LAST_WORD_MASK(nbits)); | 293 | return ! (~(*src) & BITMAP_LAST_WORD_MASK(nbits)); |
| 294 | else | 294 | |
| 295 | return __bitmap_full(src, nbits); | 295 | return find_first_zero_bit(src, nbits) == nbits; |
| 296 | } | 296 | } |
| 297 | 297 | ||
| 298 | static inline int bitmap_weight(const unsigned long *src, unsigned int nbits) | 298 | static inline int bitmap_weight(const unsigned long *src, unsigned int nbits) |
