diff options
Diffstat (limited to 'arch/x86/lib/semaphore_32.S')
| -rw-r--r-- | arch/x86/lib/semaphore_32.S | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/arch/x86/lib/semaphore_32.S b/arch/x86/lib/semaphore_32.S index 648fe4741782..48e44f7ed76e 100644 --- a/arch/x86/lib/semaphore_32.S +++ b/arch/x86/lib/semaphore_32.S | |||
| @@ -74,29 +74,23 @@ ENTRY(__read_lock_failed) | |||
| 74 | /* Fix up special calling conventions */ | 74 | /* Fix up special calling conventions */ |
| 75 | ENTRY(call_rwsem_down_read_failed) | 75 | ENTRY(call_rwsem_down_read_failed) |
| 76 | CFI_STARTPROC | 76 | CFI_STARTPROC |
| 77 | push %ecx | 77 | pushl_cfi %ecx |
| 78 | CFI_ADJUST_CFA_OFFSET 4 | ||
| 79 | CFI_REL_OFFSET ecx,0 | 78 | CFI_REL_OFFSET ecx,0 |
| 80 | push %edx | 79 | pushl_cfi %edx |
| 81 | CFI_ADJUST_CFA_OFFSET 4 | ||
| 82 | CFI_REL_OFFSET edx,0 | 80 | CFI_REL_OFFSET edx,0 |
| 83 | call rwsem_down_read_failed | 81 | call rwsem_down_read_failed |
| 84 | pop %edx | 82 | popl_cfi %edx |
| 85 | CFI_ADJUST_CFA_OFFSET -4 | 83 | popl_cfi %ecx |
| 86 | pop %ecx | ||
| 87 | CFI_ADJUST_CFA_OFFSET -4 | ||
| 88 | ret | 84 | ret |
| 89 | CFI_ENDPROC | 85 | CFI_ENDPROC |
| 90 | ENDPROC(call_rwsem_down_read_failed) | 86 | ENDPROC(call_rwsem_down_read_failed) |
| 91 | 87 | ||
| 92 | ENTRY(call_rwsem_down_write_failed) | 88 | ENTRY(call_rwsem_down_write_failed) |
| 93 | CFI_STARTPROC | 89 | CFI_STARTPROC |
| 94 | push %ecx | 90 | pushl_cfi %ecx |
| 95 | CFI_ADJUST_CFA_OFFSET 4 | ||
| 96 | CFI_REL_OFFSET ecx,0 | 91 | CFI_REL_OFFSET ecx,0 |
| 97 | calll rwsem_down_write_failed | 92 | calll rwsem_down_write_failed |
| 98 | pop %ecx | 93 | popl_cfi %ecx |
| 99 | CFI_ADJUST_CFA_OFFSET -4 | ||
| 100 | ret | 94 | ret |
| 101 | CFI_ENDPROC | 95 | CFI_ENDPROC |
| 102 | ENDPROC(call_rwsem_down_write_failed) | 96 | ENDPROC(call_rwsem_down_write_failed) |
| @@ -105,12 +99,10 @@ ENTRY(call_rwsem_wake) | |||
| 105 | CFI_STARTPROC | 99 | CFI_STARTPROC |
| 106 | decw %dx /* do nothing if still outstanding active readers */ | 100 | decw %dx /* do nothing if still outstanding active readers */ |
| 107 | jnz 1f | 101 | jnz 1f |
| 108 | push %ecx | 102 | pushl_cfi %ecx |
| 109 | CFI_ADJUST_CFA_OFFSET 4 | ||
| 110 | CFI_REL_OFFSET ecx,0 | 103 | CFI_REL_OFFSET ecx,0 |
| 111 | call rwsem_wake | 104 | call rwsem_wake |
| 112 | pop %ecx | 105 | popl_cfi %ecx |
| 113 | CFI_ADJUST_CFA_OFFSET -4 | ||
| 114 | 1: ret | 106 | 1: ret |
| 115 | CFI_ENDPROC | 107 | CFI_ENDPROC |
| 116 | ENDPROC(call_rwsem_wake) | 108 | ENDPROC(call_rwsem_wake) |
| @@ -118,17 +110,13 @@ ENTRY(call_rwsem_wake) | |||
| 118 | /* Fix up special calling conventions */ | 110 | /* Fix up special calling conventions */ |
| 119 | ENTRY(call_rwsem_downgrade_wake) | 111 | ENTRY(call_rwsem_downgrade_wake) |
| 120 | CFI_STARTPROC | 112 | CFI_STARTPROC |
| 121 | push %ecx | 113 | pushl_cfi %ecx |
| 122 | CFI_ADJUST_CFA_OFFSET 4 | ||
| 123 | CFI_REL_OFFSET ecx,0 | 114 | CFI_REL_OFFSET ecx,0 |
| 124 | push %edx | 115 | pushl_cfi %edx |
| 125 | CFI_ADJUST_CFA_OFFSET 4 | ||
| 126 | CFI_REL_OFFSET edx,0 | 116 | CFI_REL_OFFSET edx,0 |
| 127 | call rwsem_downgrade_wake | 117 | call rwsem_downgrade_wake |
| 128 | pop %edx | 118 | popl_cfi %edx |
| 129 | CFI_ADJUST_CFA_OFFSET -4 | 119 | popl_cfi %ecx |
| 130 | pop %ecx | ||
| 131 | CFI_ADJUST_CFA_OFFSET -4 | ||
| 132 | ret | 120 | ret |
| 133 | CFI_ENDPROC | 121 | CFI_ENDPROC |
| 134 | ENDPROC(call_rwsem_downgrade_wake) | 122 | ENDPROC(call_rwsem_downgrade_wake) |