diff options
Diffstat (limited to 'arch/parisc/kernel/syscall.S')
| -rw-r--r-- | arch/parisc/kernel/syscall.S | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index f453997a7b8f..9505c317818d 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -2,7 +2,7 @@ * Linux/PA-RISC Project (http://www.parisc-linux.org/) * * System call entry code / Linux gateway page - * Copyright (c) Matthew Wilcox 1999 <willy@bofh.ai> + * Copyright (c) Matthew Wilcox 1999 <willy@infradead.org> * Licensed under the GNU GPL. * thanks to Philipp Rumpf, Mike Shaver and various others * sorry about the wall, puffin.. @@ -640,8 +640,7 @@ cas_action: sub,<> %r28, %r25, %r0 2: stw %r24, 0(%r26) /* Free lock */ - sync - stw %r20, 0(%sr2,%r20) + stw,ma %r20, 0(%sr2,%r20) #if ENABLE_LWS_DEBUG /* Clear thread register indicator */ stw %r0, 4(%sr2,%r20) @@ -655,8 +654,7 @@ cas_action: 3: /* Error occurred on load or store */ /* Free lock */ - sync - stw %r20, 0(%sr2,%r20) + stw,ma %r20, 0(%sr2,%r20) #if ENABLE_LWS_DEBUG stw %r0, 4(%sr2,%r20) #endif @@ -857,8 +855,7 @@ cas2_action: cas2_end: /* Free lock */ - sync - stw %r20, 0(%sr2,%r20) + stw,ma %r20, 0(%sr2,%r20) /* Enable interrupts */ ssm PSW_SM_I, %r0 /* Return to userspace, set no error */ @@ -868,8 +865,7 @@ cas2_end: 22: /* Error occurred on load or store */ /* Free lock */ - sync - stw %r20, 0(%sr2,%r20) + stw,ma %r20, 0(%sr2,%r20) ssm PSW_SM_I, %r0 ldo 1(%r0),%r28 b lws_exit |