procfs: constify function pointer tables
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Acked-By: David Howells <dhowells@redhat.com>
Acked-by: Bryan Wu <bryan.wu@analog.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 4e71ebb..a449e99 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -1471,7 +1471,7 @@
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 6e106b3..289ea9d 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -700,7 +700,7 @@
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c
index 4da042e..c34fb23 100644
--- a/arch/cris/kernel/setup.c
+++ b/arch/cris/kernel/setup.c
@@ -180,7 +180,7 @@
extern int show_cpuinfo(struct seq_file *m, void *v);
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index 6c01464..0669e13 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -1113,7 +1113,7 @@
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index cd37346..b1f25c2 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -236,7 +236,7 @@
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index f1f5db0..0392112 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -369,7 +369,7 @@
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 9a06c48..bba6503 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -450,7 +450,7 @@
static void c_stop(struct seq_file *m, void *v)
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index 156c6c6..d6f0200 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -260,7 +260,7 @@
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index c44b8c5..39e7c5a 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -190,7 +190,7 @@
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index d51368d..2940559 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -275,7 +275,7 @@
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start =c_start,
.next = c_next,
.stop = c_stop,
diff --git a/arch/v850/kernel/procfs.c b/arch/v850/kernel/procfs.c
index e6f9d06..e433cde 100644
--- a/arch/v850/kernel/procfs.c
+++ b/arch/v850/kernel/procfs.c
@@ -59,7 +59,7 @@
{
}
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
.start = cpuinfo_start,
.next = cpuinfo_next,
.stop = cpuinfo_stop,
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 2e8d398..b80f2cb 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -469,7 +469,7 @@
{
}
-struct seq_operations cpuinfo_op =
+const struct seq_operations cpuinfo_op =
{
start: c_start,
next: c_next,
diff --git a/fs/proc/base.c b/fs/proc/base.c
index de07e95..a0c4ba6 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -506,7 +506,7 @@
.setattr = proc_setattr,
};
-extern struct seq_operations mounts_op;
+extern const struct seq_operations mounts_op;
struct proc_mounts {
struct seq_file m;
int event;
@@ -585,7 +585,7 @@
.poll = mounts_poll,
};
-extern struct seq_operations mountstats_op;
+extern const struct seq_operations mountstats_op;
static int mountstats_open(struct inode *inode, struct file *file)
{
int ret = seq_open(file, &mountstats_op);
diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c
index 22f789d..5d9147b 100644
--- a/fs/proc/nommu.c
+++ b/fs/proc/nommu.c
@@ -116,7 +116,7 @@
return rb_next((struct rb_node *) v);
}
-static struct seq_operations proc_nommu_vma_list_seqop = {
+static const struct seq_operations proc_nommu_vma_list_seqop = {
.start = nommu_vma_list_start,
.next = nommu_vma_list_next,
.stop = nommu_vma_list_stop,
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 2686592..468805d 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -222,7 +222,7 @@
#undef K
}
-extern struct seq_operations fragmentation_op;
+extern const struct seq_operations fragmentation_op;
static int fragmentation_open(struct inode *inode, struct file *file)
{
(void)inode;
@@ -236,7 +236,7 @@
.release = seq_release,
};
-extern struct seq_operations pagetypeinfo_op;
+extern const struct seq_operations pagetypeinfo_op;
static int pagetypeinfo_open(struct inode *inode, struct file *file)
{
return seq_open(file, &pagetypeinfo_op);
@@ -249,7 +249,7 @@
.release = seq_release,
};
-extern struct seq_operations zoneinfo_op;
+extern const struct seq_operations zoneinfo_op;
static int zoneinfo_open(struct inode *inode, struct file *file)
{
return seq_open(file, &zoneinfo_op);
@@ -274,7 +274,7 @@
return proc_calc_metrics(page, start, off, count, eof, len);
}
-extern struct seq_operations cpuinfo_op;
+extern const struct seq_operations cpuinfo_op;
static int cpuinfo_open(struct inode *inode, struct file *file)
{
return seq_open(file, &cpuinfo_op);
@@ -327,7 +327,7 @@
/* Nothing to do */
}
-static struct seq_operations devinfo_ops = {
+static const struct seq_operations devinfo_ops = {
.start = devinfo_start,
.next = devinfo_next,
.stop = devinfo_stop,
@@ -346,7 +346,7 @@
.release = seq_release,
};
-extern struct seq_operations vmstat_op;
+extern const struct seq_operations vmstat_op;
static int vmstat_open(struct inode *inode, struct file *file)
{
return seq_open(file, &vmstat_op);
@@ -377,7 +377,7 @@
#endif
#ifdef CONFIG_BLOCK
-extern struct seq_operations partitions_op;
+extern const struct seq_operations partitions_op;
static int partitions_open(struct inode *inode, struct file *file)
{
return seq_open(file, &partitions_op);
@@ -389,7 +389,7 @@
.release = seq_release,
};
-extern struct seq_operations diskstats_op;
+extern const struct seq_operations diskstats_op;
static int diskstats_open(struct inode *inode, struct file *file)
{
return seq_open(file, &diskstats_op);
@@ -403,7 +403,7 @@
#endif
#ifdef CONFIG_MODULES
-extern struct seq_operations modules_op;
+extern const struct seq_operations modules_op;
static int modules_open(struct inode *inode, struct file *file)
{
return seq_open(file, &modules_op);
@@ -430,7 +430,7 @@
};
#ifdef CONFIG_DEBUG_SLAB_LEAK
-extern struct seq_operations slabstats_op;
+extern const struct seq_operations slabstats_op;
static int slabstats_open(struct inode *inode, struct file *file)
{
unsigned long *n = kzalloc(PAGE_SIZE, GFP_KERNEL);
@@ -604,7 +604,7 @@
}
-static struct seq_operations int_seq_ops = {
+static const struct seq_operations int_seq_ops = {
.start = int_seq_start,
.next = int_seq_next,
.stop = int_seq_stop,
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 4e57fcf..b9cb23c 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -9,7 +9,7 @@
static struct dentry_operations proc_sys_dentry_operations;
static const struct file_operations proc_sys_file_operations;
-static struct inode_operations proc_sys_inode_operations;
+static const struct inode_operations proc_sys_inode_operations;
static void proc_sys_refresh_inode(struct inode *inode, struct ctl_table *table)
{
@@ -446,7 +446,7 @@
.readdir = proc_sys_readdir,
};
-static struct inode_operations proc_sys_inode_operations = {
+static const struct inode_operations proc_sys_inode_operations = {
.lookup = proc_sys_lookup,
.permission = proc_sys_permission,
.setattr = proc_sys_setattr,
diff --git a/fs/proc/proc_tty.c b/fs/proc/proc_tty.c
index 3429683..49816e0 100644
--- a/fs/proc/proc_tty.c
+++ b/fs/proc/proc_tty.c
@@ -117,7 +117,7 @@
mutex_unlock(&tty_mutex);
}
-static struct seq_operations tty_drivers_op = {
+static const struct seq_operations tty_drivers_op = {
.start = t_start,
.next = t_next,
.stop = t_stop,
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index a34c440..ae4d3f2 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -216,7 +216,7 @@
}
static int do_maps_open(struct inode *inode, struct file *file,
- struct seq_operations *ops)
+ const struct seq_operations *ops)
{
struct proc_maps_private *priv;
int ret = -ENOMEM;
@@ -299,7 +299,7 @@
return 0;
}
-static struct seq_operations proc_pid_maps_op = {
+static const struct seq_operations proc_pid_maps_op = {
.start = m_start,
.next = m_next,
.stop = m_stop,
@@ -434,7 +434,7 @@
return ret;
}
-static struct seq_operations proc_pid_smaps_op = {
+static const struct seq_operations proc_pid_smaps_op = {
.start = m_start,
.next = m_next,
.stop = m_stop,
@@ -734,7 +734,7 @@
return show_numa_map(m, v);
}
-static struct seq_operations proc_pid_numa_maps_op = {
+static const struct seq_operations proc_pid_numa_maps_op = {
.start = m_start,
.next = m_next,
.stop = m_stop,
diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
index cee0231..abfc6f5 100644
--- a/fs/proc/task_nommu.c
+++ b/fs/proc/task_nommu.c
@@ -198,7 +198,7 @@
return vml ? vml->next : NULL;
}
-static struct seq_operations proc_pid_maps_ops = {
+static const struct seq_operations proc_pid_maps_ops = {
.start = m_start,
.next = m_next,
.stop = m_stop,