diff options
| author | Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> | 2014-01-14 15:45:09 +0530 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-01-15 13:58:59 +1100 |
| commit | 30c826358d10c1d6f8147de3310b97488daec830 (patch) | |
| tree | 357314baea0d2abd2ea0088b8d5cb2010038d790 /arch/powerpc/include/asm/mce.h | |
| parent | c0c4301c54adde05fa3652777f550e4570b87399 (diff) | |
| download | linux-30c826358d10c1d6f8147de3310b97488daec830.tar.bz2 | |
Move precessing of MCE queued event out from syscall exit path.
Huge Dickins reported an issue that b5ff4211a829
"powerpc/book3s: Queue up and process delayed MCE events" breaks the
PowerMac G5 boot. This patch fixes it by moving the mce even processing
away from syscall exit, which was wrong to do that in first place, and
using irq work framework to delay processing of mce event.
Reported-by: Hugh Dickins <hughd@google.com
Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/mce.h')
| -rw-r--r-- | arch/powerpc/include/asm/mce.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/mce.h b/arch/powerpc/include/asm/mce.h index a2b8c7b35fba..8e99edf6d966 100644 --- a/arch/powerpc/include/asm/mce.h +++ b/arch/powerpc/include/asm/mce.h @@ -191,7 +191,6 @@ extern void save_mce_event(struct pt_regs *regs, long handled, extern int get_mce_event(struct machine_check_event *mce, bool release); extern void release_mce_event(void); extern void machine_check_queue_event(void); -extern void machine_check_process_queued_event(void); extern void machine_check_print_event_info(struct machine_check_event *evt); extern uint64_t get_mce_fault_addr(struct machine_check_event *evt); |