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writeback: fix uninitialized task_ratelimit
Wu Fengguang authored 
In balance_dirty_pages() task_ratelimit may be not initialized
(initialization skiped by goto pause), and then used when calling
tracing hook.

Fix it by moving the task_ratelimit assignment before goto pause.
Reported-by: default avatarWitold Baryluk <baryluk@smp.if.uj.edu.pl>
Signed-off-by: default avatarWu Fengguang <fengguang.wu@intel.com>
3a73dbbc
Name Last commit Last update
..
Kconfig memblock: add NO_BOOTMEM config symbol
Kconfig.debug mm: debug-pagealloc: fix kconfig dependency warning
Makefile Cross Memory Attach
backing-dev.c Merge branch 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux
bootmem.c mm: Map most files to use export.h instead of module.h
bounce.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
cleancache.c mm: cleancache core ops functions and config
compaction.c mm: compaction: make compact_zone_order() static
debug-pagealloc.c debug-pagealloc: add support for highmem pages
dmapool.c mm: fix implicit stat.h usage in dmapool.c
fadvise.c readahead: introduce FMODE_RANDOM for POSIX_FADV_RANDOM
failslab.c fault-injection: add ability to export fault_attr in arbitrary directory
filemap.c mm: Map most files to use export.h instead of module.h
filemap_xip.c mm: Map most files to use export.h instead of module.h
fremap.c mm: delete various needless include <linux/module.h>
highmem.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
huge_memory.c mm: thp: tail page refcounting fix
hugetlb.c mm: hugetlb: fix coding style issues
hwpoison-inject.c Fix common misspellings
init-mm.c atomic: use <linux/atomic.h>
internal.h mm: thp: tail page refcounting fix
kmemcheck.c kmemcheck: add hooks for the page allocator
kmemleak-test.c kmemleak: remove memset by using kzalloc
kmemleak.c mm: Map most files to use export.h instead of module.h
ksm.c oom: fix race while temporarily setting current's oom_score_adj
maccess.c mm: Map most files to use export.h instead of module.h
madvise.c fs: kill i_alloc_sem
memblock.c mm/memblock.c: quiet sparse noise
memcontrol.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
memory-failure.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
memory.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
memory_hotplug.c mm: Map most files to use export.h instead of module.h
mempolicy.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
mempool.c mm: Map most files to use export.h instead of module.h
migrate.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
mincore.c mm: clarify the radix_tree exceptional cases
mlock.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
mm_init.c mm: Map most files to use export.h instead of module.h
mmap.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
mmu_context.c mm: Map most files to use export.h instead of module.h
mmu_notifier.c mm: Map most files to use export.h instead of module.h
mmzone.c mm: delete various needless include <linux/module.h>
mprotect.c thp: mprotect: transparent huge page support
mremap.c thp: mremap support and TLB optimization
msync.c sanitize vfs_fsync calling conventions
nobootmem.c mm: Map most files to use export.h instead of module.h
nommu.c mm: Map most files to use export.h instead of module.h
oom_kill.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
page-writeback.c writeback: fix uninitialized task_ratelimit
page_alloc.c mm: neaten warn_alloc_failed
page_cgroup.c
page_io.c
page_isolation.c
pagewalk.c
percpu-km.c
percpu-vm.c
percpu.c
pgtable-generic.c
prio_tree.c
process_vm_access.c
quicklist.c
readahead.c
rmap.c
shmem.c
slab.c
slob.c
slub.c
sparse-vmemmap.c
sparse.c
swap.c
swap_state.c
swapfile.c
thrash.c
truncate.c
util.c
vmalloc.c
vmscan.c
vmstat.c