summaryrefslogtreecommitdiffstats
path: root/drivers/macintosh/adb.c
diff options
context:
space:
mode:
authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 09:55:33 +0100
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 18:48:45 +0100
commitfa027c2a0a0d6d1df6b29ee99048502c93da0dd4 (patch)
tree64a6b20c6c6e19a731882f830bd70ca5c8d99943 /drivers/macintosh/adb.c
parent[PATCH] mark struct file_operations const 3 (diff)
downloadlinux-fa027c2a0a0d6d1df6b29ee99048502c93da0dd4.tar.xz
linux-fa027c2a0a0d6d1df6b29ee99048502c93da0dd4.zip
[PATCH] mark struct file_operations const 4
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@sdl.org: dvb 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 'drivers/macintosh/adb.c')
-rw-r--r--drivers/macintosh/adb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index 7cec6de5e2b0..f729eebf771f 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -885,7 +885,7 @@ out:
return ret;
}
-static struct file_operations adb_fops = {
+static const struct file_operations adb_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = adb_read,