diff options
| author | FUJITA Tomonori <tomof@acm.org> | 2008-02-05 07:28:12 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 18:44:11 +0100 |
| commit | 67ec11cf968241c9ae907f8817b6ac74d4dd71d7 (patch) | |
| tree | 4410c7211788ae79c1efb6c5368142578695ec80 /include/asm-x86 | |
| parent | iommu sg: x86: convert gart IOMMU to use the IOMMU helper (diff) | |
| download | linux-67ec11cf968241c9ae907f8817b6ac74d4dd71d7.tar.xz linux-67ec11cf968241c9ae907f8817b6ac74d4dd71d7.zip | |
iommu sg: kill __clear_bit_string and find_next_zero_string
This kills unused __clear_bit_string and find_next_zero_string (they
were used by only gart and calgary IOMMUs).
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Muli Ben-Yehuda <mulix@mulix.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-x86')
| -rw-r--r-- | include/asm-x86/bitops_64.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/include/asm-x86/bitops_64.h b/include/asm-x86/bitops_64.h index 48adbf56ca60..aaf15194d536 100644 --- a/include/asm-x86/bitops_64.h +++ b/include/asm-x86/bitops_64.h @@ -37,12 +37,6 @@ static inline long __scanbit(unsigned long val, unsigned long max) ((off)+(__scanbit(~(((*(unsigned long *)addr)) >> (off)),(size)-(off)))) : \ find_next_zero_bit(addr,size,off))) -/* - * Find string of zero bits in a bitmap. -1 when not found. - */ -extern unsigned long -find_next_zero_string(unsigned long *bitmap, long start, long nbits, int len); - static inline void set_bit_string(unsigned long *bitmap, unsigned long i, int len) { @@ -53,16 +47,6 @@ static inline void set_bit_string(unsigned long *bitmap, unsigned long i, } } -static inline void __clear_bit_string(unsigned long *bitmap, unsigned long i, - int len) -{ - unsigned long end = i + len; - while (i < end) { - __clear_bit(i, bitmap); - i++; - } -} - /** * ffz - find first zero in word. * @word: The word to search |