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Jens Axboe ffc4e75957 cfq-iosched: add hlist for browsing parallel to the radix tree
It's cumbersome to browse a radix tree from start to finish, especially
since we modify keys when a process exits. So add a hlist for the single
purpose of browsing over all known cfq_io_contexts, used for exit,
io prio change, etc.

This fixes http://bugzilla.kernel.org/show_bug.cgi?id=9948

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-02-19 10:04:00 +01:00
..
acpi ACPI, cpuidle: Clarify C-state description in sysfs 2008-02-14 00:09:55 -05:00
asm-alpha CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-arm Merge branches 'master', 'omap1-upstream' and 'orion' into devel 2008-02-09 22:47:23 +00:00
asm-avr32 CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-blackfin Add pgtable_t to remaining nommu architectures 2008-02-09 11:08:33 -08:00
asm-cris Merge branch 'cris' of git://www.jni.nu/cris 2008-02-08 10:01:28 -08:00
asm-frv Fix FRV cmpxchg_local 2008-02-08 15:33:32 -08:00
asm-generic Make topology fallback macros reference their arguments. 2008-02-11 20:37:29 -08:00
asm-h8300 Add pgtable_t to remaining nommu architectures 2008-02-09 11:08:33 -08:00
asm-ia64 [IA64] Fix build for sim_defconfig 2008-02-11 13:23:46 -08:00
asm-m32r CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-m68k CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-m68knommu m68knommu: use tabs not spaces in cacheflush.h 2008-02-14 20:58:05 -08:00
asm-mips CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-mn10300 Final removal of FASTCALL()/fastcall 2008-02-13 16:21:18 -08:00
asm-parisc CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-powerpc [POWERPC] Wire up new timerfd syscalls 2008-02-14 22:11:01 +11:00
asm-ppc [POWERPC] Fix arch/ppc compilation - add typedef for pgtable_t 2008-02-14 22:11:02 +11:00
asm-s390 [S390] dynamic page tables. 2008-02-09 18:24:41 +01:00
asm-sh sh: fix ioreadN_rep and iowriteN_rep 2008-02-14 14:25:37 +09:00
asm-sparc [SPARC]: Merge asm-sparc{,64}/a.out.h 2008-02-09 22:25:50 -08:00
asm-sparc64 [SPARC]: Merge asm-sparc{,64}/a.out.h 2008-02-09 22:25:50 -08:00
asm-um uml: x86_64 should copy %fs during fork 2008-02-08 09:22:43 -08:00
asm-v850 Add pgtable_t to remaining nommu architectures 2008-02-09 11:08:33 -08:00
asm-x86 x86: zap invalid and unused pmds in early boot 2008-02-18 20:54:14 +01:00
asm-xtensa fix xtensa timerfd breakage 2008-02-08 15:33:32 -08:00
crypto
keys
linux cfq-iosched: add hlist for browsing parallel to the radix tree 2008-02-19 10:04:00 +01:00
math-emu
media V4L/DVB (7192): Adds support for Genius TVGo A11MCE 2008-02-18 11:15:19 -03:00
mtd Merge git://git.infradead.org/~dedekind/ubi-2.6 2008-02-03 22:07:40 +11:00
net [IPSEC]: Fix bogus usage of u64 on input sequence number 2008-02-12 22:50:35 -08:00
pcmcia pcmcia: replace kio_addr_t with unsigned int everywhere 2008-02-05 09:44:08 -08:00
rdma IB/core: Remove unused struct ib_device.flags member 2008-02-08 14:47:26 -08:00
rxrpc
scsi [SCSI] update SG_ALL to avoid causing chaining 2008-02-11 13:40:13 -06:00
sound [ALSA] version 1.0.16rc2 2008-01-31 17:40:18 +01:00
video atmel_lcdfb: backlight control 2008-02-06 10:41:16 -08:00
xen x86: page.h: make pte_t a union to always include 2008-01-30 13:32:57 +01:00
Kbuild