+ jbd2-fix-race-between-jbd2_journal_try_to_free_buffers-and-jbd2-commit-transaction-cleanup.patch added to -mm tree

[akpm@linux-foundation.org]

The patch titled
     jbd2-fix-race-between-jbd2_journal_try_to_free_buffers-and-jbd2-commit-transaction-cleanup
has been added to the -mm tree.  Its filename is
     jbd2-fix-race-between-jbd2_journal_try_to_free_buffers-and-jbd2-commit-transaction-cleanup.patch

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: jbd2-fix-race-between-jbd2_journal_try_to_free_buffers-and-jbd2-commit-transaction-cleanup
From: Andrew Morton <akpm@linux-foundation.org>

unneeded initialisation.

Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/jbd2/transaction.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN fs/jbd2/transaction.c~jbd2-fix-race-between-jbd2_journal_try_to_free_buffers-and-jbd2-commit-transaction-cleanup fs/jbd2/transaction.c
--- a/fs/jbd2/transaction.c~jbd2-fix-race-between-jbd2_journal_try_to_free_buffers-and-jbd2-commit-transaction-cleanup
+++ a/fs/jbd2/transaction.c
@@ -1670,7 +1670,7 @@ out:
  */
 static void jbd2_journal_wait_for_transaction_sync_data(journal_t *journal)
 {
-	transaction_t *transaction = NULL;
+	transaction_t *transaction;
 	tid_t tid;
 
 	spin_lock(&journal->j_state_lock);
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

linux-next.patch
next-remove-localversion.patch
fix-kobject-fix-kobject_rename-and-config_sysfs.patch
fix-driver-core-add-device_create_vargs-and-device_create_drvdata.patch
kvm-is-busted-on-ia64.patch
acpi-enable-c3-power-state-on-dell-inspiron-8200.patch
acpi-video-balcklist-fujitsu-lifebook-s6410.patch
git-x86-fixup.patch
lguest-use-cpu-capability-accessors.patch
arch-x86-mm-patc-nopat-should-be-__init.patch
suspend-vs-iommu-prevent-suspend-if-we-could-not-resume-cleanup.patch
arm-omap1-n770-convert-audio_pwr_sem-in-a-mutex.patch
arch-powerpc-platforms-pseries-eeh_driverc-fix-warning.patch
arch-powerpc-platforms-pseries-eeh_driverc-fix-warning-checkpatch-fixes.patch
zoran-use-correct-type-for-cpu-flags.patch
i2c-renesas-highlander-fpga-smbus-support.patch
git-jg-misc-git-rejects.patch
drivers-scsi-broadsasc-fix-uninitialised-var-warning.patch
documentation-build-source-files-in-documentation-sub-dir-disable.patch
fsldma-the-mpc8377mds-board-device-tree-node-for-fsldma-driver.patch
mmc-sd-host-driver-for-ricoh-bay1controllers.patch
git-ubifs.patch
sundance-set-carrier-status-on-link-change-events.patch
update-smc91x-driver-with-arm-versatile-board-info.patch
git-battery.patch
svcrdma-fix-compile-warning-on-32-bit-platforms-checkpatch-fixes.patch
pci-hotplug-introduce-pci_slot.patch
pci-hotplug-acpi-pci-slot-detection-driver.patch
sched-delete-dead-stuff.patch
sched-delete-dead-stuff-2.patch
git-scsi-misc-fix-scsi_dh-build-errors.patch
drivers-scsi-qla2xxx-qla_osc-suppress-uninitialized-var-warning.patch
s390-uninline-spinlock-functions-which-use-smp_processor_id.patch
pktcdvd-push-bkl-down-into-driver-fix.patch
git-unionfs.patch
git-unionfs-fixup.patch
git-logfs-fixup.patch
drivers-uwb-nehc-processor-flags-have-type-unsigned-long.patch
drivers-usb-host-isp1760-hcdc-procesxor-flags-have-type-unsigned-long.patch
drivers-uwb-wlp-sysfsc-dead-code.patch
drivers-uwb-whcic-needs-dma-mappingh.patch
usb-host-use-get-put_unaligned_-helpers-to-fix-more-potential-unaligned-issues-fix.patch
usb-host-use-get-put_unaligned_-helpers-to-fix-more-potential-unaligned-issues-fix-2.patch
git-watchdog.patch
git-watchdog-git-rejects.patch
watchdog-pcwd-clean-up-unlocked_ioctl-usage-fix.patch
watchdog-wdt501-pci-clean-up-coding-style-and-switch-to-unlocked_ioctl-fix.patch
git-xtensa.patch
ext4-is-busted-on-m68k.patch
capabilities-remain-source-compatible-with-32-bit-raw-legacy-capability-support.patch
scsi-dpt_i2o-is-bust-on-ia64.patch
libata-sff-fix-oops-reported-in-kerneloopsorg-for-pnp-devices-with-no-ctl-fix.patch
mm-verify-the-page-links-and-memory-model.patch
mspec-convert-nopfn-to-fault-fix.patch
page-allocator-inlnie-some-__alloc_pages-wrappers-fix.patch
kill-generic_file_direct_io-checkpatch-fixes.patch
use-generic_access_phys-for-dev-mem-mappings-fix.patch
spufs-use-the-new-vm_ops-access-fix.patch
fix-soft-lock-up-at-nfs-mount-by-per-sb-lru-list-of-unused-dentries-fix.patch
mapping_set_error-add-unlikely.patch
vmscan-give-referenced-active-and-unmapped-pages-a-second-trip-around-the-lru.patch
vm-dont-run-touch_buffer-during-buffercache-lookups.patch
security-protect-legacy-apps-from-insufficient-privilege-cleanup.patch
pcmcia-add-support-the-cf-pcmcia-driver-for-blackfin-try-2-checkpatch-fixes.patch
pcmcia-add-support-the-cf-pcmcia-driver-for-blackfin-try-2-checkpatch-fixes-cleanup.patch
pcmcia-add-support-the-cf-pcmcia-driver-for-blackfin-try-2-checkpatch-fixes-cleanup-fix.patch
swsusp-provide-users-with-a-hint-about-the-no_console_suspend-option-fix.patch
split-the-typecheck-macros-out-of-include-linux-kernelh.patch
locking-add-typecheck-on-irqsave-and-friends-for-correct-flags.patch
locking-add-typecheck-on-irqsave-and-friends-for-correct-flags-fix.patch
remove-apparently-unused-fd1772h-header-file.patch
lib-allow-memparse-to-accept-a-null-and-ignorable-second-parm-checkpatch-fixes.patch
build-kernel-profileo-only-when-requested-cleanups.patch
rename-warn-to-warning-to-clear-the-namespace-fix.patch
add-a-warn-macro-this-is-warn_on-printk-arguments-fix.patch
flag-parameters-paccept-fix.patch
flag-parameters-paccept-sys_ni.patch
flag-parameters-anon_inode_getfd-extension-fix.patch
flag-parameters-signalfd-fix.patch
flag-parameters-eventfd-fix.patch
flag-parameters-inotify_init-fix.patch
flag-parameters-check-magic-constants-alpha.patch
drivers-video-aty-radeon_basec-notify-user-if-sysfs_create_bin_file-failed-checkpatch-fixes.patch
jbd-fix-race-between-free-buffer-and-commit-trasanction-checkpatch-fixes.patch
jbd-fix-race-between-free-buffer-and-commit-trasanction-checkpatch-fixes-fix.patch
reiserfs-convert-j_flush_sem-to-mutex.patch
reiserfs-convert-j_commit_lock-to-mutex-checkpatch-fixes.patch
jbd2-fix-race-between-jbd2_journal_try_to_free_buffers-and-jbd2-commit-transaction-cleanup.patch
dma-mapping-add-the-device-argument-to-dma_mapping_error-sge-fix.patch
dma-mapping-add-the-device-argument-to-dma_mapping_error-svc_rdma-fix.patch
dma-mapping-add-the-device-argument-to-dma_mapping_error-bnx2x.patch
dma-mapping-add-the-device-argument-to-dma_mapping_error-sparc32.patch
dma-mapping-x86-per-device-dma_mapping_ops-support-fix.patch
ppc-use-the-common-ascii-hex-helpers-fix.patch
reiser4.patch
reiser4-semaphore-fix.patch
page-owner-tracking-leak-detector.patch
nr_blockdev_pages-in_interrupt-warning.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
shrink_slab-handle-bad-shrinkers.patch
getblk-handle-2tb-devices.patch
getblk-handle-2tb-devices-fix.patch
undeprecate-pci_find_device.patch
notify_change-callers-must-hold-i_mutex.patch
profile-likely-unlikely-macros.patch
drivers-net-bonding-bond_sysfsc-suppress-uninitialized-var-warning.patch
w1-build-fix.patch