Mike Frysinger 926494943b Blackfin: optimize fixed code handling for the most common case ... The majority of the time we are returning to user space, it is not in the fixed atomic code region. So rather than branch to a function where we check the PC and return, do the check inline and branch only when needed. Also, tweak some of the fixed code handling based on assumptions we are aware of but cannot be expressed in C. Signed-off-by: Mike Frysinger <vapier@gentoo.org>		2009-09-16 22:10:28 -04:00
..
cplb-mpu	Blackfin: cleanup sync handling when enabling/disabling cplbs	2009-09-16 22:10:19 -04:00
cplb-nompu	Blackfin: cleanup sync handling when enabling/disabling cplbs	2009-09-16 22:10:19 -04:00
.gitignore	Blackfin: ignore generated vmlinux.lds	2009-05-27 00:27:03 -04:00
asm-offsets.c	Blackfin: improve double fault debug handling	2009-09-16 21:31:57 -04:00
bfin_dma_5xx.c	Blackfin: fix read buffer overflow	2009-09-16 22:10:13 -04:00
bfin_gpio.c	Blackfin: fix bugs in GPIO resume code	2009-07-16 01:52:42 -04:00
bfin_ksyms.c	Blackfin: pull in asm/io.h in ksyms for prototypes	2009-06-18 21:40:44 -04:00
cplbinfo.c
dma-mapping.c
early_printk.c	Blackfin: catch hardware errors earlier during booting	2009-09-16 21:31:44 -04:00
entry.S	Blackfin: allow high priority domains to preempt schedule_tail()	2009-09-16 21:28:33 -04:00
fixed_code.S
flat.c
ftrace-entry.S	Blackfin: initial support for ftrace grapher	2009-06-13 07:20:16 -04:00
ftrace.c	Blackfin: initial support for ftrace grapher	2009-06-13 07:20:16 -04:00
gptimers.c	Blackfin: update gptimers API	2009-06-12 06:11:47 -04:00
init_task.c	mm: consolidate init_mm definition	2009-06-16 19:47:28 -07:00
ipipe.c	Blackfin: inline I-pipe bypass code in ret_from_exception	2009-09-16 21:28:42 -04:00
irqchip.c	Blackfin: abstract irq14 lowering in do_irq	2009-06-22 21:15:46 -04:00
kgdb_test.c
kgdb.c	Blackfin: unify memory region checks between kgdb and traps	2009-06-22 21:15:34 -04:00
Makefile	Blackfin: add an early shadow console	2009-09-16 21:31:43 -04:00
module.c	Blackfin: fix module reloc handling for all memory regions	2009-09-16 21:28:52 -04:00
process.c	Blackfin: optimize fixed code handling for the most common case	2009-09-16 22:10:28 -04:00
ptrace.c	Blackfin: add support for common FDPIC ptrace requests	2009-09-16 21:31:42 -04:00
reboot.c
setup.c	Blackfin: punt dead cache locking code	2009-09-16 22:10:25 -04:00
shadow_console.c	Blackfin: catch hardware errors earlier during booting	2009-09-16 21:31:44 -04:00
signal.c
stacktrace.c	Blackfin: add preliminary support for STACKTRACE	2009-06-13 07:20:14 -04:00
sys_bfin.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
time-ts.c	Blackfin: add support for gptimer0 as a tick source	2009-06-12 06:11:37 -04:00
time.c	Blackfin: convert SMP to only use generic time framework	2009-06-12 06:11:56 -04:00
traps.c	Blackfin: do not trace the exception handler	2009-09-16 22:10:23 -04:00
vmlinux.lds.S	linker script: unify usage of discard definition	2009-07-09 11:27:40 +09:00