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authorPeter Zijlstra <peterz@infradead.org>2025-11-21 11:21:20 +0100
committerPeter Zijlstra <peterz@infradead.org>2025-11-21 11:21:20 +0100
commit2ace52718376fdb56aca863da2eebe70d7e2ddb1 (patch)
tree494517cf79608fa93840a3c84ee5e6118da5f26f /lib/clz_ctz.c
parenta53d0cf7f1cb3182ad533ff5cacfa5fd29c419ad (diff)
parent11991999a20145b7f8af21202d0cac6b1f90a6e4 (diff)
Merge branch 'objtool/core'
Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions. Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Diffstat (limited to 'lib/clz_ctz.c')
-rw-r--r--lib/clz_ctz.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/clz_ctz.c b/lib/clz_ctz.c
index fb8c0c5c2bd2..8778ec44bf63 100644
--- a/lib/clz_ctz.c
+++ b/lib/clz_ctz.c
@@ -15,28 +15,28 @@
#include <linux/kernel.h>
int __weak __ctzsi2(int val);
-int __weak __ctzsi2(int val)
+int __weak __attribute_const__ __ctzsi2(int val)
{
return __ffs(val);
}
EXPORT_SYMBOL(__ctzsi2);
int __weak __clzsi2(int val);
-int __weak __clzsi2(int val)
+int __weak __attribute_const__ __clzsi2(int val)
{
return 32 - fls(val);
}
EXPORT_SYMBOL(__clzsi2);
int __weak __clzdi2(u64 val);
-int __weak __clzdi2(u64 val)
+int __weak __attribute_const__ __clzdi2(u64 val)
{
return 64 - fls64(val);
}
EXPORT_SYMBOL(__clzdi2);
int __weak __ctzdi2(u64 val);
-int __weak __ctzdi2(u64 val)
+int __weak __attribute_const__ __ctzdi2(u64 val)
{
return __ffs64(val);
}