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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 09:55:34 +0100
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 18:48:45 +0100
commitd54b1fdb1d9f82e375a299e22bd366aad52d4c34 (patch)
treef94768d59702dbbc0beb9a70d9be65dbc5e5108d /drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
parent[PATCH] mark struct file_operations const 4 (diff)
downloadlinux-d54b1fdb1d9f82e375a299e22bd366aad52d4c34.tar.xz
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[PATCH] mark struct file_operations const 5
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 'drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c')
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c b/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
index b9df06a06ea9..35dbe4554513 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
@@ -355,37 +355,37 @@ out_up:
#undef fappend
-static struct file_operations devinfo_fops = {
+static const struct file_operations devinfo_fops = {
.read = devinfo_read_file,
.write = write_file_dummy,
.open = open_file_generic,
};
-static struct file_operations spromdump_fops = {
+static const struct file_operations spromdump_fops = {
.read = spromdump_read_file,
.write = write_file_dummy,
.open = open_file_generic,
};
-static struct file_operations drvinfo_fops = {
+static const struct file_operations drvinfo_fops = {
.read = drvinfo_read_file,
.write = write_file_dummy,
.open = open_file_generic,
};
-static struct file_operations tsf_fops = {
+static const struct file_operations tsf_fops = {
.read = tsf_read_file,
.write = tsf_write_file,
.open = open_file_generic,
};
-static struct file_operations txstat_fops = {
+static const struct file_operations txstat_fops = {
.read = txstat_read_file,
.write = write_file_dummy,
.open = open_file_generic,
};
-static struct file_operations restart_fops = {
+static const struct file_operations restart_fops = {
.write = restart_write_file,
.open = open_file_generic,
};