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| author | Paul Mackerras <paulus@samba.org> | 2006-08-01 02:37:25 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-08-01 02:37:25 +0200 |
| commit | 57cad8084e0837e0f2c97da789ec9b3f36809be9 (patch) | |
| tree | e9c790afb4286f78cb08d9664f58baa7e876fe55 /arch/mips/kernel/entry.S | |
| parent | [POWERPC] Instrument Hypervisor Calls: merge headers (diff) | |
| parent | Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/... (diff) | |
| download | linux-57cad8084e0837e0f2c97da789ec9b3f36809be9.tar.xz linux-57cad8084e0837e0f2c97da789ec9b3f36809be9.zip | |
Merge branch 'merge'
Diffstat (limited to 'arch/mips/kernel/entry.S')
| -rw-r--r-- | arch/mips/kernel/entry.S | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S index 01e7fa86aa43..766655f35250 100644 --- a/arch/mips/kernel/entry.S +++ b/arch/mips/kernel/entry.S @@ -113,6 +113,21 @@ FEXPORT(restore_all) # restore full frame RESTORE_AT RESTORE_STATIC FEXPORT(restore_partial) # restore partial frame +#ifdef CONFIG_TRACE_IRQFLAGS + SAVE_STATIC + SAVE_AT + SAVE_TEMP + LONG_L v0, PT_STATUS(sp) + and v0, 1 + beqz v0, 1f + jal trace_hardirqs_on + b 2f +1: jal trace_hardirqs_off +2: + RESTORE_TEMP + RESTORE_AT + RESTORE_STATIC +#endif RESTORE_SOME RESTORE_SP_AND_RET .set at |