Aneesh Kumar K.V 06d6cf6959 mm: Add range_cont mode for writeback ... Filesystems like ext4 needs to start a new transaction in the writepages for block allocation. This happens with delayed allocation and there is limit to how many credits we can request from the journal layer. So we call write_cache_pages multiple times with wbc->nr_to_write set to the maximum possible value limitted by the max journal credits available. Add a new mode to writeback that enables us to handle this behaviour. In the new mode we update the wbc->range_start to point to the new offset to be written. Next call to call to write_cache_pages will start writeout from specified range_start offset. In the new mode we also limit writing to the specified wbc->range_end. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>		2008-07-11 19:27:31 -04:00
..
allocpercpu.c	Christoph has moved	2008-07-04 10:40:04 -07:00
backing-dev.c	mm: bdi: fix race in bdi_class device creation	2008-05-20 13:31:53 -07:00
bootmem.c	Add return value to reserve_bootmem_node()	2008-06-21 11:25:10 -07:00
bounce.c	block: Initial support for data-less (or empty) barrier support	2007-10-16 11:03:56 +02:00
dmapool.c	dmapool: enable debugging for CONFIG_SLUB_DEBUG_ON too	2008-04-28 08:58:20 -07:00
fadvise.c	xip: support non-struct page backed memory	2008-04-28 08:58:23 -07:00
filemap_xip.c	xip: support non-struct page backed memory	2008-04-28 08:58:23 -07:00
filemap.c	vfs: export filemap_fdatawrite_range()	2008-07-11 19:27:31 -04:00
fremap.c	mm: fix various kernel-doc comments	2008-03-19 18:53:35 -07:00
highmem.c	mm: highmem kernel-doc additions	2008-03-19 18:53:35 -07:00
hugetlb.c	hugetlb: fix lockdep error	2008-06-06 11:29:09 -07:00
internal.h	memory hotplug: free memmaps allocated by bootmem	2008-04-28 08:58:26 -07:00
Kconfig	PAGEFLAGS_EXTENDED and separate page flags for Head and Tail	2008-04-28 08:58:22 -07:00
maccess.c	kgdb: fix optional arch functions and probe_kernel_*	2008-04-17 20:05:39 +02:00
madvise.c	xip: support non-struct page backed memory	2008-04-28 08:58:23 -07:00
Makefile	uaccess: add probe_kernel_write()	2008-04-17 20:05:36 +02:00
memcontrol.c	memcg: simple stats for memory resource controller	2008-05-01 08:04:02 -07:00
memory_hotplug.c	memory_hotplug: always initialize pageblock bitmap	2008-05-14 19:11:15 -07:00
memory.c	get_user_pages(): fix possible page leak on oom	2008-07-04 10:40:04 -07:00
mempolicy.c	mempolicy: mask off internal flags for userspace API	2008-07-04 13:03:05 -07:00
mempool.c	spelling fixes: mm/	2007-10-20 01:27:18 +02:00
migrate.c	Christoph has moved	2008-07-04 10:40:04 -07:00
mincore.c	mm: remove nopage	2008-04-28 08:58:18 -07:00
mlock.c	do not limit locked memory when RLIMIT_MEMLOCK is RLIM_INFINITY	2007-07-16 09:05:37 -07:00
mmap.c	brk: make sys_brk() honor COMPAT_BRK when computing lower bound	2008-06-06 11:29:09 -07:00
mmzone.c	mm: filter based on a nodemask as well as a gfp_mask	2008-04-28 08:58:19 -07:00
mprotect.c	mprotect: prevent alteration of the PAT bits	2008-05-14 19:11:15 -07:00
mremap.c	sparse pointer use of zero as null	2007-10-18 14:37:31 -07:00
msync.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
nommu.c	nommu: Correct kobjsize() page validity checks.	2008-06-12 07:56:17 -07:00
oom_kill.c	oom_kill: remove unused parameter in badness()	2008-04-28 08:58:26 -07:00
page_alloc.c	Do not overwrite nr_zones on !NUMA when initialising zlcache_ptr	2008-07-03 09:22:59 -07:00
page_io.c	mm: fix PageUptodate data race	2008-02-05 09:44:19 -08:00
page_isolation.c	memory hotremove: unset migrate type "ISOLATE" after removal	2007-11-14 18:45:38 -08:00
page-writeback.c	mm: Add range_cont mode for writeback	2008-07-11 19:27:31 -04:00
pagewalk.c	pagemap: pass mm into pagewalkers	2008-06-12 18:05:41 -07:00
pdflush.c	mm/pdflush.c: merge the same code in two path	2008-05-13 08:02:24 -07:00
prio_tree.c	spelling fixes: mm/	2007-10-20 01:27:18 +02:00
quicklist.c	quicklists: Only consider memory that can be used with GFP_KERNEL	2008-01-14 08:52:22 -08:00
readahead.c	mm: bdi: export BDI attributes in sysfs	2008-04-30 08:29:49 -07:00
rmap.c	mm: remove nopage	2008-04-28 08:58:18 -07:00
shmem_acl.c	[PATCH] Fix typos in mm/shmem_acl.c	2006-10-11 11:14:23 -07:00
shmem.c	mm: bdi: add separate writeback accounting capability	2008-04-30 08:29:50 -07:00
slab.c	Slab: Fix memory leak in fallback_alloc()	2008-06-21 16:51:02 -07:00
slob.c	slob: Fix to return wrong pointer	2008-05-19 20:55:25 +03:00
slub.c	slub: Fix use-after-preempt of per-CPU data structure	2008-07-10 15:18:50 -07:00
sparse-vmemmap.c	Christoph has moved	2008-07-04 10:40:04 -07:00
sparse.c	revert "memory hotplug: allocate usemap on the section with pgdat"	2008-04-30 08:29:55 -07:00
swap_state.c	mm: bdi: add separate writeback accounting capability	2008-04-30 08:29:50 -07:00
swap.c	mm: fix atomic_t overflow in vm	2008-05-24 09:56:09 -07:00
swapfile.c	mm: use non-racy method for /proc/swaps creation	2008-04-29 08:06:20 -07:00
thrash.c	Bug in mm/thrash.c function grab_swap_token()	2007-05-11 08:29:32 -07:00
tiny-shmem.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2008-03-25 08:57:47 -07:00
truncate.c	fix invalidate_inode_pages2_range() to not clear ret	2008-04-28 08:58:18 -07:00
util.c	fix mm/util.c:krealloc()	2007-11-14 18:45:41 -08:00
vmalloc.c	docbook: fix vmalloc missing parameter notation	2008-05-01 08:03:59 -07:00
vmscan.c	mm: fix incorrect variable type in do_try_to_free_pages()	2008-06-12 18:05:39 -07:00
vmstat.c	make vmstat cpu-unplug safe	2008-05-13 08:02:23 -07:00