diff options
Diffstat (limited to 'fs/proc/proc_misc.c')
| -rw-r--r-- | fs/proc/proc_misc.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index bee251cb87c8..c9d6d5f400ad 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -66,7 +66,6 @@ extern int get_stram_list(char *); extern int get_filesystem_list(char *); extern int get_exec_domain_list(char *); extern int get_dma_list(char *); -extern int get_locks_status (char *, char **, off_t, int); static int proc_calc_metrics(char *page, char **start, off_t off, int count, int *eof, int len) @@ -617,16 +616,18 @@ static int cmdline_read_proc(char *page, char **start, off_t off, return proc_calc_metrics(page, start, off, count, eof, len); } -static int locks_read_proc(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int locks_open(struct inode *inode, struct file *filp) { - int len = get_locks_status(page, start, off, count); - - if (len < count) - *eof = 1; - return len; + return seq_open(filp, &locks_seq_operations); } +static const struct file_operations proc_locks_operations = { + .open = locks_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; + static int execdomains_read_proc(char *page, char **start, off_t off, int count, int *eof, void *data) { @@ -684,7 +685,6 @@ void __init proc_misc_init(void) #endif {"filesystems", filesystems_read_proc}, {"cmdline", cmdline_read_proc}, - {"locks", locks_read_proc}, {"execdomains", execdomains_read_proc}, {NULL,} }; @@ -702,6 +702,7 @@ void __init proc_misc_init(void) entry->proc_fops = &proc_kmsg_operations; } #endif + create_seq_entry("locks", 0, &proc_locks_operations); create_seq_entry("devices", 0, &proc_devinfo_operations); create_seq_entry("cpuinfo", 0, &proc_cpuinfo_operations); #ifdef CONFIG_BLOCK |