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| author | Kirill Korotaev <dev@sw.ru> | 2007-02-10 01:46:18 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 10:51:34 -0800 |
| commit | cefc8be82403cfc4325e7b9b063f77dc0f34e19e (patch) | |
| tree | d360f54c14860550b37f86b44757ecef749db1c0 /arch/m32r | |
| parent | c530cba649692512070e8c0131ba3eccade09269 (diff) | |
| download | linux-stable-cefc8be82403cfc4325e7b9b063f77dc0f34e19e.tar.gz linux-stable-cefc8be82403cfc4325e7b9b063f77dc0f34e19e.tar.bz2 linux-stable-cefc8be82403cfc4325e7b9b063f77dc0f34e19e.zip | |
[PATCH] Consolidate bust_spinlocks()
Part of long forgotten patch
http://groups.google.com/group/fa.linux.kernel/msg/e98e941ce1cf29f6?dmode=source
Since then, m32r grabbed two copies.
Leave s390 copy because of important absence of CONFIG_VT, but remove
references to non-existent timerlist_lock. ia64 also loses timerlist_lock.
Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Andi Kleen <ak@muc.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/mm/fault-nommu.c | 26 | ||||
| -rw-r--r-- | arch/m32r/mm/fault.c | 26 |
2 files changed, 0 insertions, 52 deletions
diff --git a/arch/m32r/mm/fault-nommu.c b/arch/m32r/mm/fault-nommu.c index 0a09cc01212b..9880abac3f54 100644 --- a/arch/m32r/mm/fault-nommu.c +++ b/arch/m32r/mm/fault-nommu.c @@ -44,32 +44,6 @@ unsigned int tlb_entry_d_dat[NR_CPUS]; #define tlb_entry_d tlb_entry_d_dat[smp_processor_id()] #endif -/* - * Unlock any spinlocks which will prevent us from getting the - * message out - */ -void bust_spinlocks(int yes) -{ - int loglevel_save = console_loglevel; - - if (yes) { - oops_in_progress = 1; - return; - } -#ifdef CONFIG_VT - unblank_screen(); -#endif - oops_in_progress = 0; - /* - * OK, the message is on the console. Now we call printk() - * without oops_in_progress set so that printk will give klogd - * a poke. Hold onto your hats... - */ - console_loglevel = 15; /* NMI oopser may have shut the console up */ - printk(" "); - console_loglevel = loglevel_save; -} - void do_BUG(const char *file, int line) { bust_spinlocks(1); diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c index fc7ccdf829e2..037d58e82fb5 100644 --- a/arch/m32r/mm/fault.c +++ b/arch/m32r/mm/fault.c @@ -49,32 +49,6 @@ unsigned int tlb_entry_d_dat[NR_CPUS]; extern void init_tlb(void); -/* - * Unlock any spinlocks which will prevent us from getting the - * message out - */ -void bust_spinlocks(int yes) -{ - int loglevel_save = console_loglevel; - - if (yes) { - oops_in_progress = 1; - return; - } -#ifdef CONFIG_VT - unblank_screen(); -#endif - oops_in_progress = 0; - /* - * OK, the message is on the console. Now we call printk() - * without oops_in_progress set so that printk will give klogd - * a poke. Hold onto your hats... - */ - console_loglevel = 15; /* NMI oopser may have shut the console up */ - printk(" "); - console_loglevel = loglevel_save; -} - /*======================================================================* * do_page_fault() *======================================================================* |