Fengguang Wu
6df8ba4f8a
radixtree: introduce radix_tree_next_hole() ...
Introduce radix_tree_next_hole(root, index, max_scan) to scan radix tree for
the first hole. It will be used in interleaved readahead.
The implementation is dumb and obviously correct. It can help debug(and
document) the possible smart one in future.
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:42:52 -07:00
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
2007-10-15 16:08:50 -07:00
x86: optimize page faults like all other achitectures and kill notifier cruft
2007-10-16 09:42:50 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2007-10-15 13:41:39 -07:00
frv: missing casts in cmpxchg()
2007-10-14 12:41:51 -07:00
Generic Virtual Memmap support for SPARSEMEM
2007-10-16 09:42:51 -07:00
IA64: SPARSEMEM_VMEMMAP 16K page size support
2007-10-16 09:42:51 -07:00
m68k: Export cachectl.h
2007-10-13 09:41:03 -07:00
move a few definitions to au1000_xxs1500.c
2007-10-16 09:42:50 -07:00
ppc64: SPARSEMEM_VMEMMAP support
2007-10-16 09:42:51 -07:00
x86: optimize page faults like all other achitectures and kill notifier cruft
2007-10-16 09:42:50 -07:00
x86: optimize page faults like all other achitectures and kill notifier cruft
2007-10-16 09:42:50 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh64-2.6
2007-10-13 09:50:26 -07:00
[SPARC32]: Add irqflags.h to sparc32 and use it from generic code.
2007-10-13 21:53:11 -07:00
SPARC64: SPARSEMEM_VMEMMAP support
2007-10-16 09:42:51 -07:00
x86_64: SPARSEMEM_VMEMMAP 2M page size support
2007-10-16 09:42:51 -07:00
radixtree: introduce radix_tree_next_hole()
2007-10-16 09:42:52 -07:00
v4l: copy_to_user() is not a good method name
2007-10-13 09:58:59 -07:00
[IPV6]: Replace sk_buff ** with sk_buff * in input handlers
2007-10-15 12:50:28 -07:00
pcmcia: use DMA_MASK_NONE for the default for all pcmcia devices
2007-10-16 09:42:50 -07:00
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2007-10-15 08:19:33 -07:00
6df8ba4f8a