diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-17 17:05:49 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-17 17:05:49 -0800 |
| commit | d9cb5bfcc3339f1a63df8fe0af8cece33c83c3af (patch) | |
| tree | 091dea1a92466e87e2171bbd18f2e3f4908d5f4a /arch/tile/include | |
| parent | 0f484e42baaf5a38fc79e99b917caa5431651fb1 (diff) | |
| parent | 14e73e78ee982710292248536aa84cba41e974f4 (diff) | |
| download | linux-d9cb5bfcc3339f1a63df8fe0af8cece33c83c3af.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull arch/tile updates from Chris Metcalf:
"Another grab-bag of miscellaneous changes"
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tile: use __ro_after_init instead of tile-specific __write_once
tile: migrate exception table users off module.h and onto extable.h
tile: remove #pragma unroll from finv_buffer_remote()
tile-module: Rename jump labels in module_alloc()
tile-module: Use kmalloc_array() in module_alloc()
tile/pci_gx: fix spelling mistake: "delievered" -> "delivered"
Diffstat (limited to 'arch/tile/include')
| -rw-r--r-- | arch/tile/include/asm/cache.h | 7 | ||||
| -rw-r--r-- | arch/tile/include/asm/sections.h | 3 |
2 files changed, 2 insertions, 8 deletions
diff --git a/arch/tile/include/asm/cache.h b/arch/tile/include/asm/cache.h index 4810e48dbbbf..7d6aaa128e8b 100644 --- a/arch/tile/include/asm/cache.h +++ b/arch/tile/include/asm/cache.h @@ -50,18 +50,15 @@ /* * Originally we used small TLB pages for kernel data and grouped some - * things together as "write once", enforcing the property at the end + * things together as ro-after-init, enforcing the property at the end * of initialization by making those pages read-only and non-coherent. * This allowed better cache utilization since cache inclusion did not * need to be maintained. However, to do this requires an extra TLB * entry, which on balance is more of a performance hit than the * non-coherence is a performance gain, so we now just make "read - * mostly" and "write once" be synonyms. We keep the attribute + * mostly" and "ro-after-init" be synonyms. We keep the attribute * separate in case we change our minds at a future date. */ -#define __write_once __read_mostly - -/* __ro_after_init is the generic name for the tile arch __write_once. */ #define __ro_after_init __read_mostly #endif /* _ASM_TILE_CACHE_H */ diff --git a/arch/tile/include/asm/sections.h b/arch/tile/include/asm/sections.h index 86a746243dc8..50343bfe7936 100644 --- a/arch/tile/include/asm/sections.h +++ b/arch/tile/include/asm/sections.h @@ -19,9 +19,6 @@ #include <asm-generic/sections.h> -/* Write-once data is writable only till the end of initialization. */ -extern char __w1data_begin[], __w1data_end[]; - extern char vdso_start[], vdso_end[]; #ifdef CONFIG_COMPAT extern char vdso32_start[], vdso32_end[]; |