From 03a44825be987d720df854f63b2f7bd30e46bdde Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Fri, 8 Feb 2008 04:21:19 -0800 Subject: procfs: constify function pointer tables Signed-off-by: Jan Engelhardt Acked-by: Geert Uytterhoeven Acked-by: Mike Frysinger Acked-By: David Howells Acked-by: Bryan Wu Acked-by: Jesper Nilsson Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/proc/base.c | 4 ++-- fs/proc/nommu.c | 2 +- fs/proc/proc_misc.c | 22 +++++++++++----------- fs/proc/proc_sysctl.c | 4 ++-- fs/proc/proc_tty.c | 2 +- fs/proc/task_mmu.c | 8 ++++---- fs/proc/task_nommu.c | 2 +- 7 files changed, 22 insertions(+), 22 deletions(-) (limited to 'fs') diff --git a/fs/proc/base.c b/fs/proc/base.c index de07e959ff2..a0c4ba6c6e5 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -506,7 +506,7 @@ static const struct inode_operations proc_def_inode_operations = { .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 @@ static const struct file_operations proc_mounts_operations = { .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 22f789de390..5d9147b9d73 100644 --- a/fs/proc/nommu.c +++ b/fs/proc/nommu.c @@ -116,7 +116,7 @@ static void *nommu_vma_list_next(struct seq_file *m, void *v, loff_t *pos) 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 2686592dbcb..468805d40e2 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -222,7 +222,7 @@ static int meminfo_read_proc(char *page, char **start, off_t off, #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 @@ static const struct file_operations fragmentation_file_operations = { .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 @@ static const struct file_operations pagetypeinfo_file_ops = { .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 @@ static int version_read_proc(char *page, char **start, off_t off, 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 @@ static void devinfo_stop(struct seq_file *f, void *v) /* 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 @@ static const struct file_operations proc_devinfo_operations = { .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 @@ static int stram_read_proc(char *page, char **start, off_t off, #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 @@ static const struct file_operations proc_partitions_operations = { .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 @@ static const struct file_operations proc_diskstats_operations = { #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 @@ static const struct file_operations proc_slabinfo_operations = { }; #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 void int_seq_stop(struct seq_file *f, void *v) } -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 4e57fcf8598..b9cb23c08f6 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 @@ static const struct file_operations proc_sys_file_operations = { .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 34296839b41..49816e00b51 100644 --- a/fs/proc/proc_tty.c +++ b/fs/proc/proc_tty.c @@ -117,7 +117,7 @@ static void t_stop(struct seq_file *m, void *v) 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 a34c440f8d2..ae4d3f2c8cb 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -216,7 +216,7 @@ static void m_stop(struct seq_file *m, void *v) } 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 @@ static int show_map(struct seq_file *m, void *v) 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 @@ static int show_smap(struct seq_file *m, void *v) 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 @@ static int show_numa_map_checked(struct seq_file *m, void *v) 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 cee0231c6ce..abfc6f5e56c 100644 --- a/fs/proc/task_nommu.c +++ b/fs/proc/task_nommu.c @@ -198,7 +198,7 @@ static void *m_next(struct seq_file *m, void *_vml, loff_t *pos) 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, -- cgit v1.2.3