4 Commits

Author	SHA1	Message	Date
Ralf Baechle	8a1e97ee2e	[MIPS] SMTC: Fix recursion in instant IPI replay code. ... local_irq_restore -> raw_local_irq_restore -> irq_restore_epilog -> smtc_ipi_replay -> smtc_ipi_dq -> spin_unlock_irqrestore -> _spin_unlock_irqrestore -> local_irq_restore The recursion does abort when there is no more IPI queued for a CPU, so this isn't usually fatal which is why we got away with this for so long until this was discovered by code inspection. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>	2007-03-29 23:46:36 +01:00
Ralf Baechle	22e651c6ae	[MIPS] SMTC: <asm/smtc_ipi.h> must include <linux/spinlock.h> ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>	2007-03-07 00:07:15 +00:00
Ralf Baechle	5868756dcb	[MIPS] SMTC: Make a bunch of functions and variables static. ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>	2007-02-06 16:53:22 +00:00
Ralf Baechle	41c594ab65	[MIPS] MT: Improved multithreading support. ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>	2006-04-19 04:14:28 +02:00