Commit 8d6f9af9 authored by Johannes Weiner's avatar Johannes Weiner Committed by Fenghua Yu
Browse files

ia64: boolean __test_and_clear_bit



__test_and_clear_bit() returns a bitfield with the tested-for bit set.
Make it consistent with the other bitops - of ia64 but also every
other architecture - and return a boolean value.
Signed-off-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
Acked-by: default avatarFenghua Yu <fenghua.yu@intel.com>
parent 51b89f7a
...@@ -286,7 +286,7 @@ __test_and_clear_bit(int nr, volatile void * addr) ...@@ -286,7 +286,7 @@ __test_and_clear_bit(int nr, volatile void * addr)
{ {
__u32 *p = (__u32 *) addr + (nr >> 5); __u32 *p = (__u32 *) addr + (nr >> 5);
__u32 m = 1 << (nr & 31); __u32 m = 1 << (nr & 31);
int oldbitset = *p & m; int oldbitset = (*p & m) != 0;
*p &= ~m; *p &= ~m;
return oldbitset; return oldbitset;
......
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