The patch titled
spinlock-debug-all-cpu-backtrace-fix-2
has been removed from the -mm tree. Its filename is
spinlock-debug-all-cpu-backtrace-fix-2.patch
This patch was dropped because it was folded into spinlock-debug-all-cpu-backtrace.patch
------------------------------------------------------
Subject: spinlock-debug-all-cpu-backtrace-fix-2
From: Andrew Morton <akpm@xxxxxxxx>
Cc: Andi Kleen <ak@xxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Badari Pulavarty <pbadari@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/i386/kernel/nmi.c | 10 +++++++++-
arch/x86_64/kernel/nmi.c | 10 +++++++++-
2 files changed, 18 insertions(+), 2 deletions(-)
diff -puN arch/i386/kernel/nmi.c~spinlock-debug-all-cpu-backtrace-fix-2 arch/i386/kernel/nmi.c
--- a/arch/i386/kernel/nmi.c~spinlock-debug-all-cpu-backtrace-fix-2
+++ a/arch/i386/kernel/nmi.c
@@ -1048,7 +1048,15 @@ int proc_nmi_enabled(struct ctl_table *t
void __trigger_all_cpu_backtrace(void)
{
- backtrace_mask = CPU_MASK_ALL;
+ int i;
+
+ backtrace_mask = cpu_online_map;
+ /* Wait for up to 10 seconds for all CPUs to do the backtrace */
+ for (i = 0; i < 10 * 1000; i++) {
+ if (cpus_empty(backtrace_mask))
+ break;
+ mdelay(1);
+ }
}
EXPORT_SYMBOL(nmi_active);
diff -puN arch/x86_64/kernel/nmi.c~spinlock-debug-all-cpu-backtrace-fix-2 arch/x86_64/kernel/nmi.c
--- a/arch/x86_64/kernel/nmi.c~spinlock-debug-all-cpu-backtrace-fix-2
+++ a/arch/x86_64/kernel/nmi.c
@@ -947,7 +947,15 @@ int proc_nmi_enabled(struct ctl_table *t
void __trigger_all_cpu_backtrace(void)
{
- backtrace_mask = CPU_MASK_ALL;
+ int i;
+
+ backtrace_mask = cpu_online_map;
+ /* Wait for up to 10 seconds for all CPUs to do the backtrace */
+ for (i = 0; i < 10 * 1000; i++) {
+ if (cpus_empty(backtrace_mask))
+ break;
+ mdelay(1);
+ }
}
EXPORT_SYMBOL(nmi_active);
_
Patches currently in -mm which might be from akpm@xxxxxxxx are
origin.patch
revert-pci-quirk-for-ibm-dock-ii-cardbus-controllers.patch
ioc4-fixes.patch
ioc4-kconfig-fix.patch
remove_mapping-fix.patch
proc_numbuf-is-wrong.patch
rename-net_random-to-random32-fixes.patch
rename-net_random-to-random32-fix-2.patch
git-acpi.patch
i386-acpi-build-fix.patch
acpi-asus-s3-resume-fix.patch
sony_apci-resume.patch
git-cifs-fixup.patch
cifs-kconfig-dont-select-connector.patch
git-dvb-build-fix.patch
w1-kconfig-fix.patch
git-geode-fixup.patch
git-gfs2.patch
git-infiniband.patch
git-input-fixup.patch
git-input-build-fix.patch
git-libata-all.patch
mtd-maps-support-for-bios-flash-chips-on-intel-esb2-southbridge.patch
git-netdev-all.patch
libphy-dont-do-that.patch
drivers-net-ns83820c-add-paramter-to-disable-auto.patch
git-pcmcia-fixup.patch
git-serial-fixup.patch
git-scsi-target-fixup.patch
git-scsi-target-vs-git-block.patch
fix-gregkh-usb-usbatm-fix-tiny-race.patch
xpad-dance-pad-support.patch
git-watchdog.patch
x86_64-dump_trace-atomicity-fix.patch
spinlock-debug-all-cpu-backtrace.patch
spinlock-debug-all-cpu-backtrace-fix-2.patch
spinlock-debug-all-cpu-backtrace-fix-3.patch
xfs-rename-uio_read.patch
touchkit-ps-2-touchscreen-driver-regs-fix.patch
get-rid-of-zone_table.patch
new-scheme-to-preempt-swap-token-tidy.patch
radix-tree-rcu-lockless-readside.patch
acx1xx-wireless-driver.patch
swsusp-add-resume_offset-command-line-parameter-rev-2.patch
deprecate-smbfs-in-favour-of-cifs.patch
edac-new-opteron-athlon64-memory-controller-driver.patch
add-address_space_operationsbatch_write.patch
add-config_headers_check-option-to-automatically-run-make-headers_check-nobble.patch
kbuild-dont-put-temp-files-in-the-source-tree.patch
lockdep-annotate-nfs-nfsd-in-kernel-sockets-tidy.patch
bug-test-1.patch
log2-implement-a-general-integer-log2-facility-in-the-kernel-fix.patch
fs-cache-provide-a-filesystem-specific-syncable-page-bit-ext4.patch
fs-cache-make-kafs-use-fs-cache-fix.patch
fs-cache-make-kafs-use-fs-cache-vs-streamline-generic_file_-interfaces-and-filemap.patch
nfs-use-local-caching-12-fix.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-log2-fix.patch
swap_prefetch-vs-zoned-counters.patch
readahead-sysctl-parameters.patch
make-copy_from_user_inatomic-not-zero-the-tail-on-i386-vs-reiser4.patch
make-kmem_cache_destroy-return-void-reiser4.patch
reiser4-hardirq-include-fix.patch
reiser4-run-truncate_inode_pages-in-reiser4_delete_inode.patch
reiser4-get_sb_dev-fix.patch
reiser4-vs-zoned-allocator.patch
reiser4-rename-generic_sounding_globalspatch-fix.patch
hpt3xx-rework-rate-filtering-tidy.patch
gtod-persistent-clock-support-i386.patch
hrtimers-state-tracking.patch
clockevents-drivers-for-i386.patch
gtod-mark-tsc-unusable-for-highres-timers.patch
round_jiffies-infrastructure-fix.patch
kevent-core-files-fix.patch
kevent-core-files-s390-hack.patch
kevent-socket-notifications-fix-2.patch
kevent-socket-notifications-fix-4.patch
kevent-timer-notifications-fix.patch
nr_blockdev_pages-in_interrupt-warning.patch
device-suspend-debug.patch
mutex-subsystem-synchro-test-module-fix.patch
slab-leaks3-default-y.patch
x86-kmap_atomic-debugging.patch
restore-rogue-readahead-printk.patch
put_bh-debug.patch
acpi_format_exception-debug.patch
warn-if-setting-non-uptodate-page-dirty.patch
jmicron-warning-fix.patch
squash-ipc-warnings.patch
squash-udf-warnings.patch
a.patch
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