diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 16:07:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 16:07:40 -0700 |
| commit | 541010e4b8921cd781ff02ae68028501457045b6 (patch) | |
| tree | 58bd529d4c6e69899a0aa20afa2d7f1c23326417 /fs/proc/proc_misc.c | |
| parent | e457f790d8b05977853aa238bbc667b3bb375671 (diff) | |
| parent | 5e7fc436426b1f9e106f511a049de91c82ec2c53 (diff) | |
Merge branch 'locks' of git://linux-nfs.org/~bfields/linux
* 'locks' of git://linux-nfs.org/~bfields/linux:
nfsd: remove IS_ISMNDLCK macro
Rework /proc/locks via seq_files and seq_list helpers
fs/locks.c: use list_for_each_entry() instead of list_for_each()
NFS: clean up explicit check for mandatory locks
AFS: clean up explicit check for mandatory locks
9PFS: clean up explicit check for mandatory locks
GFS2: clean up explicit check for mandatory locks
Cleanup macros for distinguishing mandatory locks
Documentation: move locks.txt in filesystems/
locks: add warning about mandatory locking races
Documentation: move mandatory locking documentation to filesystems/
locks: Fix potential OOPS in generic_setlease()
Use list_first_entry in locks_wake_up_blocks
locks: fix flock_lock_file() comment
Memory shortage can result in inconsistent flocks state
locks: kill redundant local variable
locks: reverse order of posix_locks_conflict() arguments
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 b872a01ad3af..0071939c0095 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) @@ -624,16 +623,18 @@ 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) { @@ -691,7 +692,6 @@ void __init proc_misc_init(void) #endif {"filesystems", filesystems_read_proc}, {"cmdline", cmdline_read_proc}, - {"locks", locks_read_proc}, {"execdomains", execdomains_read_proc}, {NULL,} }; @@ -709,6 +709,7 @@ 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 |