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4d803fcdcd
linux/arch/sparc64/kernel
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David S. Miller 4d803fcdcd [SPARC64]: Inline membar()'s again. 
Since GCC has to emit a call and a delay slot to the
out-of-line "membar" routines in arch/sparc64/lib/mb.S
it is much better to just do the necessary predicted
branch inline instead as:

	ba,pt	%xcc, 1f
	 membar	#whatever
1:

instead of the current:

	call	membar_foo
	 dslot

because this way GCC is not required to allocate a stack
frame if the function can be a leaf function.

This also makes this bug fix easier to backport to 2.4.x

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-08 14:37:53 -07:00
..
auxio.c [SPARC64]: Get rid of fast IRQ feature. 2005-06-27 17:04:45 -07:00
binfmt_aout32.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
binfmt_elf32.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
central.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
chmc.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cpu.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
devices.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dtlb_backend.S [SPARC64]: Typo in dtlb_backend.S, _PAGE_SZ4M --> _PAGE_SZ4MB 2005-07-08 13:33:10 -07:00
dtlb_base.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dtlb_prot.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ebus.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
entry.S [SPARC64]: Do not expand CHEETAH_LOG_ERROR 3 times. 2005-08-30 15:11:52 -07:00
etrap.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
head.S [SPARC64]: Kill BRANCH_IF_ANY_CHEETAH() from copy page. 2005-08-30 11:26:15 -07:00
idprom.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
init_task.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ioctl32.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
iommu_common.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
iommu_common.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
irq.c [SPARC64]: Privatize sun5_timer. 2005-07-24 19:36:13 -07:00
isa.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
itlb_base.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
kprobes.c [PATCH] Kprobes: prevent possible race conditions sparc64 changes 2005-09-07 16:58:00 -07:00
Makefile [SPARC64]: Move kernel unaligned trap handlers into assembler file. 2005-08-19 15:55:33 -07:00
module.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pci_common.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pci_impl.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pci_iommu.c [SPARC64]: More fully work around Spitfire Errata 51. 2005-08-29 12:46:22 -07:00
pci_psycho.c [SPARC64]: Fix IRQ retry interval timer value on sparc64 PCI controllers. 2005-07-04 15:58:19 -07:00
pci_sabre.c [SPARC64]: Add support for IRQ pre-handlers. 2005-07-04 13:24:38 -07:00
pci_schizo.c [SPARC64]: Fix IRQ retry interval timer value on sparc64 PCI controllers. 2005-07-04 15:58:19 -07:00
pci.c [SPARC]: Kill io_remap_page_range() 2005-09-01 21:51:26 -07:00
power.c [PATCH] Don't export machine_restart, machine_halt, or machine_power_off. 2005-07-26 14:35:42 -07:00
process.c [SPARC64]: More fully work around Spitfire Errata 51. 2005-08-29 12:46:22 -07:00
ptrace.c [SPARC64]: Add syscall auditing support. 2005-07-10 19:29:45 -07:00
rtrap.S [SPARC64]: Eliminate irq_cpustat_t. 2005-08-29 22:46:43 -07:00
sbus.c [SPARC64]: More fully work around Spitfire Errata 51. 2005-08-29 12:46:22 -07:00
semaphore.c [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
setup.c [SPARC64]: Eliminate irq_cpustat_t. 2005-08-29 22:46:43 -07:00
signal32.c [SPARC64]: More fully work around Spitfire Errata 51. 2005-08-29 12:46:22 -07:00
signal.c [PATCH] convert signal handling of NODEFER to act like other Unix boxes. 2005-08-29 10:03:11 -07:00
smp.c [SPARC64]: More fully work around Spitfire Errata 51. 2005-08-29 12:46:22 -07:00
sparc64_ksyms.c [SPARC64]: Inline membar()'s again. 2005-09-08 14:37:53 -07:00
starfire.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sunos_ioctl32.c [SPARC64]: Fix set/get MTU cases in sunos_ioctl() 2005-09-06 20:12:15 -07:00
sys32.S [SPARC]: Add ioprio system call support. 2005-07-10 15:11:45 -07:00
sys_sparc32.c [PATCH] remove duplicated sys_open32() code from 64bit archs 2005-09-07 16:57:43 -07:00
sys_sparc.c [PATCH] Avoiding mmap fragmentation 2005-06-21 18:46:16 -07:00
sys_sunos32.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
systbls.S [SPARC]: Add inotify syscall entries. 2005-07-27 14:14:39 -07:00
time.c [PATCH] NTP: ntp-helper functions 2005-09-07 16:57:34 -07:00
trampoline.S [SPARC64]: Avoid membar instructions in delay slots. 2005-06-27 15:42:04 -07:00
traps.c [SPARC64]: Revamp Spitfire error trap handling. 2005-08-29 12:45:11 -07:00
ttable.S [SPARC64]: Revamp Spitfire error trap handling. 2005-08-29 12:45:11 -07:00
una_asm.S [SPARC64]: Move kernel unaligned trap handlers into assembler file. 2005-08-19 15:55:33 -07:00
unaligned.c [SPARC64]: Revamp Spitfire error trap handling. 2005-08-29 12:45:11 -07:00
us2e_cpufreq.c [SPARC64]: Fix 2 bugs in cpufreq drivers. 2005-08-18 14:35:38 -07:00
us3_cpufreq.c [SPARC64]: Fix 2 bugs in cpufreq drivers. 2005-08-18 14:35:38 -07:00
vmlinux.lds.S [PATCH] Kprobes: prevent possible race conditions sparc64 changes 2005-09-07 16:58:00 -07:00
winfixup.S [SPARC64]: Revamp Spitfire error trap handling. 2005-08-29 12:45:11 -07:00