malhuda/msm-4.14
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msm-4.14/arch/tile/include/asm
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Chris Metcalf 3e2e0d2c22 tile: comment assumption about __insn_mtspr for <asm/irqflags.h> 
The arch_local_irq_save(), etc., routines are required to function
as compiler barriers.  They do, but it's subtle and requires knowing
that the gcc builtin __insn_mtspr() is marked as a memory clobber.
Provide a comment explaining the assumption.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
[ This came about from me wondering about the synchronization rules of
  __insn_mtspr()   - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-04-09 10:08:14 -07:00
..
asm-offsets.h
…
atomic_32.h
arch/tile: optimize get_user/put_user and friends
2012-05-25 12:48:23 -04:00
atomic_64.h
Disintegrate asm/system.h for Tile
2012-03-28 18:30:03 +01:00
atomic.h
tile: fix multiple build failures from system.h dismantle
2012-04-02 11:57:37 -04:00
backtrace.h
arch/tile: refactor backtracing code
2011-05-02 13:49:14 -04:00
barrier.h
Disintegrate asm/system.h for Tile
2012-03-28 18:30:03 +01:00
bitops_32.h
Disintegrate asm/system.h for Tile
2012-03-28 18:30:03 +01:00
bitops_64.h
arch/tile: fix gcc 4.6 warnings in <asm/bitops_64.h>
2012-04-02 12:00:15 -04:00
bitops.h
tile: fix bug where fls(0) was not returning 0
2012-05-25 15:00:43 -04:00
cache.h
tilegx pci: support I/O to arbitrarily-cached pages
2012-07-18 16:40:05 -04:00
cacheflush.h
Disintegrate asm/system.h for Tile
2012-03-28 18:30:03 +01:00
checksum.h
arch/tile: break out the "csum a long" function to <asm/checksum.h>
2012-07-11 16:04:57 -04:00
cmpxchg.h
tile: fix multiple build failures from system.h dismantle
2012-04-02 11:57:37 -04:00
compat.h
tile: work around bug in the generic sys_llseek
2013-03-04 11:19:09 -05:00
current.h
…
delay.h
…
device.h
tile pci: enable IOMMU to support DMA for legacy devices
2012-07-18 16:40:17 -04:00
dma-mapping.h
tile: dma_debug: add debug_dma_mapping_error support
2012-11-28 15:29:00 +01:00
dma.h
…
edac.h
drivers/edac: provide support for tile architecture
2011-03-10 13:30:14 -05:00
elf.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
2012-12-18 15:05:30 -08:00
fixmap.h
tilegx pci: support I/O to arbitrarily-cached pages
2012-07-18 16:40:05 -04:00
ftrace.h
…
futex.h
arch/tile: optimize get_user/put_user and friends
2012-05-25 12:48:23 -04:00
hardirq.h
…
hardwall.h
UAPI: (Scripted) Disintegrate arch/tile/include/asm
2012-10-09 09:47:47 +01:00
highmem.h
highmem: kill all __kmap_atomic()
2012-03-20 21:48:30 +08:00
homecache.h
tilegx pci: support I/O to arbitrarily-cached pages
2012-07-18 16:40:05 -04:00
hugetlb.h
mm: hugetlb: add arch hook for clearing page flags before entering pool
2012-10-09 16:22:24 +09:00
hv_driver.h
…
hw_irq.h
…
ide.h
…
io.h
tile: fix memcpy_*io functions for allnoconfig
2013-02-08 13:20:40 -05:00
irq.h
arch/tile: use 0 for IRQ_RESCHEDULE instead of 1
2012-04-02 12:00:16 -04:00
irqflags.h
tile: comment assumption about __insn_mtspr for <asm/irqflags.h>
2013-04-09 10:08:14 -07:00
Kbuild
tracing,x86: Add a TSC trace_clock
2012-11-13 15:48:27 -05:00
kexec.h
arch/tile: support kexec() for tilegx
2012-05-25 12:48:25 -04:00
kmap_types.h
tile: remove km_type definitions
2012-07-24 15:27:32 +08:00
linkage.h
…
mmu_context.h
arch/tile: Allow tilegx to build with either 16K or 64K page size
2012-05-25 12:48:24 -04:00
mmu.h
arch/tile: Allow tilegx to build with either 16K or 64K page size
2012-05-25 12:48:24 -04:00
mmzone.h
Fix node_start/end_pfn() definition for mm/page_cgroup.c
2011-06-27 14:13:09 -07:00
module.h
arch/tile: Allow tilegx to build with either 16K or 64K page size
2012-05-25 12:48:24 -04:00
page.h
tilegx pci: support I/O to arbitrarily-cached pages
2012-07-18 16:40:05 -04:00
pci.h
ARCH: drivers remove __dev* attributes.
2013-01-03 15:57:13 -08:00
percpu.h
…
pgalloc.h
arch/tile: Allow tilegx to build with either 16K or 64K page size
2012-05-25 12:48:24 -04:00
pgtable_32.h
arch/tile: Allow tilegx to build with either 16K or 64K page size
2012-05-25 12:48:24 -04:00
pgtable_64.h
arch/tile: Allow tilegx to build with either 16K or 64K page size
2012-05-25 12:48:24 -04:00
pgtable.h
arch/tile: support multiple huge page sizes dynamically
2012-05-25 12:48:27 -04:00
processor.h
kill stray kernel_thread() garbage
2012-11-28 21:53:36 -05:00
ptrace.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
2012-12-20 18:05:28 -08:00
sections.h
arch/tile: Miscellaneous cleanup changes.
2010-07-06 13:41:51 -04:00
setup.h
UAPI: (Scripted) Disintegrate arch/tile/include/asm
2012-10-09 09:47:47 +01:00
sigframe.h
…
signal.h
UAPI: (Scripted) Disintegrate arch/tile/include/asm
2012-10-09 09:47:47 +01:00
smp.h
smp: introduce a generic on_each_cpu_mask() function
2012-03-28 17:14:35 -07:00
spinlock_32.h
Disintegrate asm/system.h for Tile
2012-03-28 18:30:03 +01:00
spinlock_64.h
arch/tile: use atomic exchange in arch_write_unlock()
2012-04-02 12:13:49 -04:00
spinlock_types.h
…
spinlock.h
…
stack.h
arch/tile: various bugs in stack backtracer
2012-04-02 12:12:45 -04:00
string.h
…
switch_to.h
tile: support GENERIC_KERNEL_THREAD and GENERIC_KERNEL_EXECVE
2012-10-20 13:13:29 -04:00
syscall.h
…
syscalls.h
tile: switch to generic sigaltstack
2013-02-03 18:16:21 -05:00
thread_info.h
tile: remove cpu_idle_on_new_stack
2012-06-06 11:29:31 -04:00
tile-desc_32.h
arch/tile: factor out <arch/opcode.h> header
2011-11-03 16:58:54 -04:00
tile-desc_64.h
arch/tile: factor out <arch/opcode.h> header
2011-11-03 16:58:54 -04:00
tile-desc.h
arch/tile: factor out <arch/opcode.h> header
2011-11-03 16:58:54 -04:00
timex.h
Disintegrate asm/system.h for Tile
2012-03-28 18:30:03 +01:00
tlb.h
…
tlbflush.h
arch/tile: support multiple huge page sizes dynamically
2012-05-25 12:48:27 -04:00
topology.h
tile: Remove SD_PREFER_LOCAL leftover
2012-08-15 13:22:55 +02:00
traps.h
arch/tile: work around a hardware issue with the return-address stack
2012-04-02 12:12:48 -04:00
uaccess.h
tile: fix bug in get_user() for 4-byte values
2012-06-16 16:56:13 -04:00
unaligned.h
Disintegrate asm/system.h for Tile
2012-03-28 18:30:03 +01:00
unistd.h
burying unused conditionals
2013-02-14 09:21:15 -05:00
user.h
…
vga.h
arch/tile: various header improvements for building drivers
2011-05-04 14:40:54 -04:00