diff options
| author | Sven Schnelle <svens@stackframe.org> | 2021-10-19 20:31:52 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2021-11-01 07:36:00 +0100 |
| commit | ecb6a16fb60ea4a6cafa9e9da81b4c80b963af77 (patch) | |
| tree | 65e2bac9e9df9dd95d4adf152187e0ab2c38f83f /arch/parisc | |
| parent | parisc: enhance warning regarding usage of O_NONBLOCK (diff) | |
| download | linux-ecb6a16fb60ea4a6cafa9e9da81b4c80b963af77.tar.xz linux-ecb6a16fb60ea4a6cafa9e9da81b4c80b963af77.zip | |
parisc: mark xchg functions notrace
tracing the xchg functions leads to recursion in various
places. Therefore mark the function as notrace.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/lib/bitops.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/parisc/lib/bitops.c b/arch/parisc/lib/bitops.c index 9ac683bf6ae7..36a314199074 100644 --- a/arch/parisc/lib/bitops.c +++ b/arch/parisc/lib/bitops.c @@ -18,7 +18,7 @@ arch_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned = { #endif #ifdef CONFIG_64BIT -unsigned long __xchg64(unsigned long x, volatile unsigned long *ptr) +unsigned long notrace __xchg64(unsigned long x, volatile unsigned long *ptr) { unsigned long temp, flags; @@ -30,7 +30,7 @@ unsigned long __xchg64(unsigned long x, volatile unsigned long *ptr) } #endif -unsigned long __xchg32(int x, volatile int *ptr) +unsigned long notrace __xchg32(int x, volatile int *ptr) { unsigned long flags; long temp; @@ -43,7 +43,7 @@ unsigned long __xchg32(int x, volatile int *ptr) } -unsigned long __xchg8(char x, volatile char *ptr) +unsigned long notrace __xchg8(char x, volatile char *ptr) { unsigned long flags; long temp; @@ -56,7 +56,7 @@ unsigned long __xchg8(char x, volatile char *ptr) } -u64 __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new) +u64 notrace __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new) { unsigned long flags; u64 prev; @@ -68,7 +68,7 @@ u64 __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new) return prev; } -unsigned long __cmpxchg_u32(volatile unsigned int *ptr, unsigned int old, unsigned int new) +unsigned long notrace __cmpxchg_u32(volatile unsigned int *ptr, unsigned int old, unsigned int new) { unsigned long flags; unsigned int prev; @@ -80,7 +80,7 @@ unsigned long __cmpxchg_u32(volatile unsigned int *ptr, unsigned int old, unsign return (unsigned long)prev; } -u8 __cmpxchg_u8(volatile u8 *ptr, u8 old, u8 new) +u8 notrace __cmpxchg_u8(volatile u8 *ptr, u8 old, u8 new) { unsigned long flags; u8 prev; |