diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2011-03-17 16:44:08 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-03-17 16:44:08 +0900 |
| commit | 1d2a1959fe534279cf37aba20b08c24c20840e52 (patch) | |
| tree | 67c0b9aa7fe22a44bf0b4af88947799203eb8f67 /arch/x86/lib/semaphore_32.S | |
| parent | 5a79ce76e9bb8f4b2cd8106ee36d15ee05013bcf (diff) | |
| parent | 054cfaacf88865bff1dd58d305443d5d6c068a08 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
Diffstat (limited to 'arch/x86/lib/semaphore_32.S')
| -rw-r--r-- | arch/x86/lib/semaphore_32.S | 38 |
1 files changed, 13 insertions, 25 deletions
diff --git a/arch/x86/lib/semaphore_32.S b/arch/x86/lib/semaphore_32.S index 648fe474178..06691daa410 100644 --- a/arch/x86/lib/semaphore_32.S +++ b/arch/x86/lib/semaphore_32.S @@ -36,7 +36,7 @@ */ #ifdef CONFIG_SMP ENTRY(__write_lock_failed) - CFI_STARTPROC simple + CFI_STARTPROC FRAME 2: LOCK_PREFIX addl $ RW_LOCK_BIAS,(%eax) @@ -74,29 +74,23 @@ ENTRY(__read_lock_failed) /* Fix up special calling conventions */ ENTRY(call_rwsem_down_read_failed) CFI_STARTPROC - push %ecx - CFI_ADJUST_CFA_OFFSET 4 + pushl_cfi %ecx CFI_REL_OFFSET ecx,0 - push %edx - CFI_ADJUST_CFA_OFFSET 4 + pushl_cfi %edx CFI_REL_OFFSET edx,0 call rwsem_down_read_failed - pop %edx - CFI_ADJUST_CFA_OFFSET -4 - pop %ecx - CFI_ADJUST_CFA_OFFSET -4 + popl_cfi %edx + popl_cfi %ecx ret CFI_ENDPROC ENDPROC(call_rwsem_down_read_failed) ENTRY(call_rwsem_down_write_failed) CFI_STARTPROC - push %ecx - CFI_ADJUST_CFA_OFFSET 4 + pushl_cfi %ecx CFI_REL_OFFSET ecx,0 calll rwsem_down_write_failed - pop %ecx - CFI_ADJUST_CFA_OFFSET -4 + popl_cfi %ecx ret CFI_ENDPROC ENDPROC(call_rwsem_down_write_failed) @@ -105,12 +99,10 @@ ENTRY(call_rwsem_wake) CFI_STARTPROC decw %dx /* do nothing if still outstanding active readers */ jnz 1f - push %ecx - CFI_ADJUST_CFA_OFFSET 4 + pushl_cfi %ecx CFI_REL_OFFSET ecx,0 call rwsem_wake - pop %ecx - CFI_ADJUST_CFA_OFFSET -4 + popl_cfi %ecx 1: ret CFI_ENDPROC ENDPROC(call_rwsem_wake) @@ -118,17 +110,13 @@ ENTRY(call_rwsem_wake) /* Fix up special calling conventions */ ENTRY(call_rwsem_downgrade_wake) CFI_STARTPROC - push %ecx - CFI_ADJUST_CFA_OFFSET 4 + pushl_cfi %ecx CFI_REL_OFFSET ecx,0 - push %edx - CFI_ADJUST_CFA_OFFSET 4 + pushl_cfi %edx CFI_REL_OFFSET edx,0 call rwsem_downgrade_wake - pop %edx - CFI_ADJUST_CFA_OFFSET -4 - pop %ecx - CFI_ADJUST_CFA_OFFSET -4 + popl_cfi %edx + popl_cfi %ecx ret CFI_ENDPROC ENDPROC(call_rwsem_downgrade_wake) |