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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 00:55:31 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:44 -0800
commit5dfe4c964a0dd7bb3a1d64a4166835a153146207 (patch)
tree2fb2fd8c09922be4f40a5a9ac50b537b1d780e27 /arch/avr32/mm/tlb.c
parent540473208f8ac71c25a87e1a2670c3c18dd4d6db (diff)
downloadlinux-5dfe4c964a0dd7bb3a1d64a4166835a153146207.tar.gz
[PATCH] mark struct file_operations const 2
Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. [akpm@osdl.org: sparc64 fix] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/avr32/mm/tlb.c')
-rw-r--r--arch/avr32/mm/tlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/avr32/mm/tlb.c b/arch/avr32/mm/tlb.c
index 7b07305..5667201 100644
--- a/arch/avr32/mm/tlb.c
+++ b/arch/avr32/mm/tlb.c
@@ -360,7 +360,7 @@ static int tlb_open(struct inode *inode, struct file *file)
return seq_open(file, &tlb_ops);
}
-static struct file_operations proc_tlb_operations = {
+static const struct file_operations proc_tlb_operations = {
.open = tlb_open,
.read = seq_read,
.llseek = seq_lseek,