diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
| commit | 185a257f2f73bcd89050ad02da5bedbc28fc43fa (patch) | |
| tree | 5e32586114534ed3f2165614cba3d578f5d87307 /arch/mips/sibyte/sb1250/irq.c | |
| parent | 3f1a9aaeffd8d1cbc5ab9776c45cbd66af1c9699 (diff) | |
| parent | a77c64c1a641950626181b4857abb701d8f38ccc (diff) | |
Merge branch 'master' into gfs2
Diffstat (limited to 'arch/mips/sibyte/sb1250/irq.c')
| -rw-r--r-- | arch/mips/sibyte/sb1250/irq.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index 1de71adec6c6..a451b4c7732d 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -419,21 +419,6 @@ static void sb1250_kgdb_interrupt(struct pt_regs *regs) #endif /* CONFIG_KGDB */ -static inline int dclz(unsigned long long x) -{ - int lz; - - __asm__ ( - " .set push \n" - " .set mips64 \n" - " dclz %0, %1 \n" - " .set pop \n" - : "=r" (lz) - : "r" (x)); - - return lz; -} - extern void sb1250_timer_interrupt(struct pt_regs *regs); extern void sb1250_mailbox_interrupt(struct pt_regs *regs); extern void sb1250_kgdb_interrupt(struct pt_regs *regs); @@ -490,6 +475,6 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs) mask = __raw_readq(IOADDR(A_IMR_REGISTER(smp_processor_id(), R_IMR_INTERRUPT_STATUS_BASE))); if (mask) - do_IRQ(63 - dclz(mask), regs); + do_IRQ(fls64(mask) - 1, regs); } } |