From 67ec11cf968241c9ae907f8817b6ac74d4dd71d7 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Mon, 4 Feb 2008 22:28:12 -0800 Subject: 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 Cc: Jeff Garzik Cc: James Bottomley Cc: Jens Axboe Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Muli Ben-Yehuda Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-x86/bitops_64.h | 16 ---------------- 1 file changed, 16 deletions(-) (limited to 'include') diff --git a/include/asm-x86/bitops_64.h b/include/asm-x86/bitops_64.h index 48adbf56ca6..aaf15194d53 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 -- cgit v1.2.3