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| author |   Mikael Starvik <mikael.starvik@axis.com> | 2005-07-27 11:44:43 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-27 16:26:01 -0700 |
| commit | 5d01e6ce785884a5db5792cd2e5bb36fa82fe23c (patch) | |
| tree | aec09f0c058a6750904b947733a6cc7033359447 /arch/cris/kernel/process.c | |
| parent | [PATCH] CRIS update: synchronous serial port driver (diff) | |
| download | linux-dev-5d01e6ce785884a5db5792cd2e5bb36fa82fe23c.tar.xz linux-dev-5d01e6ce785884a5db5792cd2e5bb36fa82fe23c.zip | |
[PATCH] CRIS update: updates for 2.6.12
Patches to make CRIS work with 2.6.12.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/cris/kernel/process.c')
| -rw-r--r-- | arch/cris/kernel/process.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c index a5ad2b675853..949a0e40e03c 100644 --- a/arch/cris/kernel/process.c +++ b/arch/cris/kernel/process.c @@ -1,4 +1,4 @@ -/* $Id: process.c,v 1.17 2004/04/05 13:53:48 starvik Exp $ +/* $Id: process.c,v 1.21 2005/03/04 08:16:17 starvik Exp $ * * linux/arch/cris/kernel/process.c * @@ -8,6 +8,18 @@ * Authors: Bjorn Wesen (bjornw@axis.com) * * $Log: process.c,v $ + * Revision 1.21 2005/03/04 08:16:17 starvik + * Merge of Linux 2.6.11. + * + * Revision 1.20 2005/01/18 05:57:22 starvik + * Renamed hlt_counter to cris_hlt_counter and made it global. + * + * Revision 1.19 2004/10/19 13:07:43 starvik + * Merge of Linux 2.6.9 + * + * Revision 1.18 2004/08/16 12:37:23 starvik + * Merge of Linux 2.6.8 + * * Revision 1.17 2004/04/05 13:53:48 starvik * Merge of Linux 2.6.5 * @@ -161,18 +173,18 @@ EXPORT_SYMBOL(init_task); * region by enable_hlt/disable_hlt. */ -static int hlt_counter=0; +int cris_hlt_counter=0; void disable_hlt(void) { - hlt_counter++; + cris_hlt_counter++; } EXPORT_SYMBOL(disable_hlt); void enable_hlt(void) { - hlt_counter--; + cris_hlt_counter--; } EXPORT_SYMBOL(enable_hlt); @@ -195,16 +207,19 @@ void cpu_idle (void) /* endless idle loop with no priority at all */ while (1) { while (!need_resched()) { - void (*idle)(void) = pm_idle; - + void (*idle)(void); + /* + * Mark this as an RCU critical section so that + * synchronize_kernel() in the unload path waits + * for our completion. + */ + idle = pm_idle; if (!idle) idle = default_idle; - idle(); } schedule(); } - } void hard_reset_now (void); |