diff options
| author |   Helge Deller <deller@parisc-linux.org> | 2006-01-10 20:35:03 -0500 |
|---|---|---|
| committer |   Kyle McMartin <kyle@duet.int.mcmartin.ca> | 2006-01-10 20:35:03 -0500 |
| commit | 8039de10aae3cd4cf0ef0ccebd58aff0e8810df2 (patch) | |
| tree | af82e045c8fb3a417f78b49ec43413995b5f3c0f /arch/parisc/kernel/pci-dma.c | |
| parent | [PATCH] mutex: trivial whitespace cleanups (diff) | |
| download | linux-dev-8039de10aae3cd4cf0ef0ccebd58aff0e8810df2.tar.xz linux-dev-8039de10aae3cd4cf0ef0ccebd58aff0e8810df2.zip | |
[PARISC] Add __read_mostly section for parisc
Flag a whole bunch of things as __read_mostly on parisc. Also flag a few
branches as unlikely() and cleanup a bit of code.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'arch/parisc/kernel/pci-dma.c')
| -rw-r--r-- | arch/parisc/kernel/pci-dma.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c index f94a02ef3d95..a6caf1073085 100644 --- a/arch/parisc/kernel/pci-dma.c +++ b/arch/parisc/kernel/pci-dma.c @@ -33,10 +33,10 @@ #include <asm/uaccess.h> #include <asm/tlbflush.h> /* for purge_tlb_*() macros */ -static struct proc_dir_entry * proc_gsc_root = NULL; +static struct proc_dir_entry * proc_gsc_root __read_mostly = NULL; static int pcxl_proc_info(char *buffer, char **start, off_t offset, int length); -static unsigned long pcxl_used_bytes = 0; -static unsigned long pcxl_used_pages = 0; +static unsigned long pcxl_used_bytes __read_mostly = 0; +static unsigned long pcxl_used_pages __read_mostly = 0; extern unsigned long pcxl_dma_start; /* Start of pcxl dma mapping area */ static spinlock_t pcxl_res_lock; |