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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:32 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:45 -0500
commit2b8693c0617e972fc0b2fd1ebf8de97e15b656c3 (patch)
tree3eb7dfbc8d5e4031e4992bdd566e211f5ada71f3 /drivers/isdn/capi/kcapi_proc.c
parent5dfe4c964a0dd7bb3a1d64a4166835a153146207 (diff)
[PATCH] mark struct file_operations const 3
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/isdn/capi/kcapi_proc.c')
-rw-r--r--drivers/isdn/capi/kcapi_proc.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/isdn/capi/kcapi_proc.c b/drivers/isdn/capi/kcapi_proc.c
index ca9dc00a45c4..31f4fd8b8b0a 100644
--- a/drivers/isdn/capi/kcapi_proc.c
+++ b/drivers/isdn/capi/kcapi_proc.c
@@ -113,14 +113,14 @@ static int seq_contrstats_open(struct inode *inode, struct file *file)
113 return seq_open(file, &seq_contrstats_ops); 113 return seq_open(file, &seq_contrstats_ops);
114} 114}
115 115
116static struct file_operations proc_controller_ops = { 116static const struct file_operations proc_controller_ops = {
117 .open = seq_controller_open, 117 .open = seq_controller_open,
118 .read = seq_read, 118 .read = seq_read,
119 .llseek = seq_lseek, 119 .llseek = seq_lseek,
120 .release = seq_release, 120 .release = seq_release,
121}; 121};
122 122
123static struct file_operations proc_contrstats_ops = { 123static const struct file_operations proc_contrstats_ops = {
124 .open = seq_contrstats_open, 124 .open = seq_contrstats_open,
125 .read = seq_read, 125 .read = seq_read,
126 .llseek = seq_lseek, 126 .llseek = seq_lseek,
@@ -218,14 +218,14 @@ seq_applstats_open(struct inode *inode, struct file *file)
218 return seq_open(file, &seq_applstats_ops); 218 return seq_open(file, &seq_applstats_ops);
219} 219}
220 220
221static struct file_operations proc_applications_ops = { 221static const struct file_operations proc_applications_ops = {
222 .open = seq_applications_open, 222 .open = seq_applications_open,
223 .read = seq_read, 223 .read = seq_read,
224 .llseek = seq_lseek, 224 .llseek = seq_lseek,
225 .release = seq_release, 225 .release = seq_release,
226}; 226};
227 227
228static struct file_operations proc_applstats_ops = { 228static const struct file_operations proc_applstats_ops = {
229 .open = seq_applstats_open, 229 .open = seq_applstats_open,
230 .read = seq_read, 230 .read = seq_read,
231 .llseek = seq_lseek, 231 .llseek = seq_lseek,
@@ -302,7 +302,7 @@ seq_capi_driver_open(struct inode *inode, struct file *file)
302 return err; 302 return err;
303} 303}
304 304
305static struct file_operations proc_driver_ops = { 305static const struct file_operations proc_driver_ops = {
306 .open = seq_capi_driver_open, 306 .open = seq_capi_driver_open,
307 .read = seq_read, 307 .read = seq_read,
308 .llseek = seq_lseek, 308 .llseek = seq_lseek,