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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-15 16:07:40 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-15 16:07:40 -0700
commit541010e4b8921cd781ff02ae68028501457045b6 (patch)
tree58bd529d4c6e69899a0aa20afa2d7f1c23326417 /fs/proc
parente457f790d8b05977853aa238bbc667b3bb375671 (diff)
parent5e7fc436426b1f9e106f511a049de91c82ec2c53 (diff)
downloadlinux-541010e4b8921cd781ff02ae68028501457045b6.tar.bz2
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')
-rw-r--r--fs/proc/proc_misc.c19
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