From ecb6a16fb60ea4a6cafa9e9da81b4c80b963af77 Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Tue, 19 Oct 2021 20:31:52 +0200 Subject: [PATCH] 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 Signed-off-by: Helge Deller --- arch/parisc/lib/bitops.c | 12 ++++++------ 1 file 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; -- 2.39.5