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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 00:55:28 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:44 -0800
commit540473208f8ac71c25a87e1a2670c3c18dd4d6db (patch)
tree716c6b412ebf3e232bd85da785315f888283d991 /include/linux/atalk.h
parentf59e5e82096f81a2cb7d7833001956d81e9fa6fb (diff)
downloadop-kernel-dev-540473208f8ac71c25a87e1a2670c3c18dd4d6db.zip
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[PATCH] mark struct file_operations const 1
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. 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 'include/linux/atalk.h')
-rw-r--r--include/linux/atalk.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/atalk.h b/include/linux/atalk.h
index 75b8bac..d12984d 100644
--- a/include/linux/atalk.h
+++ b/include/linux/atalk.h
@@ -182,7 +182,7 @@ extern rwlock_t atalk_interfaces_lock;
extern struct atalk_route atrtr_default;
-extern struct file_operations atalk_seq_arp_fops;
+extern const struct file_operations atalk_seq_arp_fops;
extern int sysctl_aarp_expiry_time;
extern int sysctl_aarp_tick_time;
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