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Christoph Lameter 201b6264ff [PATCH] radix-tree: Remove unnecessary indirections and clean up code 
- There is frequent use of indirections in the radix code. This patch
  removes those indirections, makes the code more readable and allows
  the compilers to generate better code.

- Removing indirections allows the removal of several casts.

- Removing indirections allows the reduction of the radix_tree_path
  size from 3 to 2 words.

- Use pathp-> consistently.

- Remove unnecessary tmp variable in radix_tree_insert

- Separate the upper layer processing from the lowest layer in __lookup()
  in order to make it easier to understand what is going on and allow
  compilers to generate better code for the loop.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-07 16:57:21 -07:00
..
reed_solomon Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
zlib_deflate Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
zlib_inflate Revert unnecessary zlib_inflate/inftrees.c fix 2005-08-17 13:07:28 -07:00
bitmap.c [PATCH] Use ALIGN to remove duplicate code 2005-06-25 16:25:02 -07:00
bust_spinlocks.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cmdline.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
crc-ccitt.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
crc32.c [PATCH] crc32.c typo fix 2005-08-07 10:00:40 -07:00
crc32defs.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ctype.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dec_and_lock.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
div64.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dump_stack.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
errno.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
extable.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
find_next_bit.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gen_crc32table.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
genalloc.c [PATCH] ia64 uncached alloc 2005-06-21 18:46:18 -07:00
halfmd4.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
idr.c [PATCH] Document idr_get_new_above() semantics, update inotify 2005-08-26 11:32:57 -07:00
inflate.c [PATCH] Update in-kernel zlib routines 2005-08-05 16:23:21 -07:00
int_sqrt.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
iomap.c [PATCH] add Big Endian variants of ioread/iowrite 2005-04-16 15:25:54 -07:00
Kconfig [LIB]: Make TEXTSEARCH_BM plain tristate like the others 2005-08-29 16:11:11 -07:00
Kconfig.debug [PATCH] detect soft lockups 2005-09-07 16:57:17 -07:00
kernel_lock.c [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
klist.c [PATCH] klist: fix klist to have the same klist_add semantics as list_head 2005-09-05 16:03:13 -07:00
kobject.c [PATCH] Make kobject's name be const char * 2005-06-20 15:15:00 -07:00
kobject_uevent.c [NETLINK]: Add "groups" argument to netlink_kernel_create 2005-08-29 16:01:11 -07:00
kref.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
libcrc32c.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile [PATCH] unify x86/x86-64 semaphore code 2005-09-05 00:06:14 -07:00
parser.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
prio_tree.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
radix-tree.c [PATCH] radix-tree: Remove unnecessary indirections and clean up code 2005-09-07 16:57:21 -07:00
rbtree.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
rwsem-spinlock.c [PATCH] use smp_mb/wmb/rmb where possible 2005-05-01 08:58:47 -07:00
rwsem.c [PATCH] use smp_mb/wmb/rmb where possible 2005-05-01 08:58:47 -07:00
semaphore-sleepers.c [PATCH] unify x86/x86-64 semaphore code 2005-09-05 00:06:14 -07:00
sha1.c [PATCH] lib/sha1.c: fix sparse warning 2005-06-25 16:25:02 -07:00
smp_processor_id.c [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
sort.c [PATCH] fix lib/sort regression test 2005-05-05 16:36:50 -07:00
string.c [PATCH] documentation for strncpy() 2005-05-05 16:36:50 -07:00
textsearch.c [LIB]: Textsearch infrastructure. 2005-06-23 20:49:30 -07:00
ts_bm.c [LIB]: Boyer-Moore extension for textsearch infrastructure strike #2 2005-08-29 16:11:06 -07:00
ts_fsm.c [LIB]: Naive finite state machine based textsearch 2005-06-23 20:59:16 -07:00
ts_kmp.c [LIB]: Knuth-Morris-Pratt textsearch algorithm 2005-06-23 20:58:37 -07:00
vsprintf.c [PATCH] %t... in vsnprintf 2005-08-23 18:43:46 -07:00