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author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:15:33 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:15:33 +0200 |
commit | 3b405f4ed4df8f9c9ff765c9e81996ba46e79844 (patch) | |
tree | 664fa033e164412349097c3ccb18db2df7ac1d81 /arch/x86_64/lib/bitstr.c | |
parent | 7d96027379c0f43f7169019c814cadca7487d507 (diff) | |
download | op-kernel-dev-3b405f4ed4df8f9c9ff765c9e81996ba46e79844.zip op-kernel-dev-3b405f4ed4df8f9c9ff765c9e81996ba46e79844.tar.gz |
x86_64: prepare shared lib/bitstr.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86_64/lib/bitstr.c')
-rw-r--r-- | arch/x86_64/lib/bitstr.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/x86_64/lib/bitstr.c b/arch/x86_64/lib/bitstr.c deleted file mode 100644 index 2467660..0000000 --- a/arch/x86_64/lib/bitstr.c +++ /dev/null @@ -1,28 +0,0 @@ -#include <linux/module.h> -#include <linux/bitops.h> - -/* Find string of zero bits in a bitmap */ -unsigned long -find_next_zero_string(unsigned long *bitmap, long start, long nbits, int len) -{ - unsigned long n, end, i; - - again: - n = find_next_zero_bit(bitmap, nbits, start); - if (n == -1) - return -1; - - /* could test bitsliced, but it's hardly worth it */ - end = n+len; - if (end >= nbits) - return -1; - for (i = n+1; i < end; i++) { - if (test_bit(i, bitmap)) { - start = i+1; - goto again; - } - } - return n; -} - -EXPORT_SYMBOL(find_next_zero_string); |