diff options
author | Alan Cox <alan@redhat.com> | 2009-01-02 08:42:48 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-02 13:19:36 -0500 |
commit | 835aa440f1c3fe16a622015bc1b52dffedf6d90e (patch) | |
tree | d0ba2b840bafde5e149baca2990030fe30e8240e /fs/devpts | |
parent | 784c4d8b1b1e66f8c45e8b889613f4982f525b2b (diff) |
devpts: Coding style clean up
Just nail the oddments now while this code is being touched
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/devpts')
-rw-r--r-- | fs/devpts/inode.c | 53 |
1 files changed, 26 insertions, 27 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index b4a89fa21673..b02c24313d5c 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c | |||
@@ -311,7 +311,7 @@ devpts_fill_super(struct super_block *s, void *data, int silent) | |||
311 | if (s->s_root) | 311 | if (s->s_root) |
312 | return 0; | 312 | return 0; |
313 | 313 | ||
314 | printk("devpts: get root dentry failed\n"); | 314 | printk(KERN_ERR "devpts: get root dentry failed\n"); |
315 | iput(inode); | 315 | iput(inode); |
316 | 316 | ||
317 | free_fsi: | 317 | free_fsi: |
@@ -444,25 +444,25 @@ static int is_new_instance_mount(void *data) | |||
444 | static int get_init_pts_sb(struct file_system_type *fs_type, int flags, | 444 | static int get_init_pts_sb(struct file_system_type *fs_type, int flags, |
445 | void *data, struct vfsmount *mnt) | 445 | void *data, struct vfsmount *mnt) |
446 | { | 446 | { |
447 | struct super_block *s; | 447 | struct super_block *s; |
448 | int error; | 448 | int error; |
449 | 449 | ||
450 | s = sget(fs_type, compare_init_pts_sb, set_anon_super, NULL); | 450 | s = sget(fs_type, compare_init_pts_sb, set_anon_super, NULL); |
451 | if (IS_ERR(s)) | 451 | if (IS_ERR(s)) |
452 | return PTR_ERR(s); | 452 | return PTR_ERR(s); |
453 | 453 | ||
454 | if (!s->s_root) { | 454 | if (!s->s_root) { |
455 | s->s_flags = flags; | 455 | s->s_flags = flags; |
456 | error = devpts_fill_super(s, data, flags & MS_SILENT ? 1 : 0); | 456 | error = devpts_fill_super(s, data, flags & MS_SILENT ? 1 : 0); |
457 | if (error) { | 457 | if (error) { |
458 | up_write(&s->s_umount); | 458 | up_write(&s->s_umount); |
459 | deactivate_super(s); | 459 | deactivate_super(s); |
460 | return error; | 460 | return error; |
461 | } | 461 | } |
462 | s->s_flags |= MS_ACTIVE; | 462 | s->s_flags |= MS_ACTIVE; |
463 | } | 463 | } |
464 | do_remount_sb(s, flags, data, 0); | 464 | do_remount_sb(s, flags, data, 0); |
465 | return simple_set_mnt(mnt, s); | 465 | return simple_set_mnt(mnt, s); |
466 | } | 466 | } |
467 | 467 | ||
468 | /* | 468 | /* |
@@ -477,7 +477,7 @@ static int init_pts_mount(struct file_system_type *fs_type, int flags, | |||
477 | 477 | ||
478 | err = get_init_pts_sb(fs_type, flags, data, mnt); | 478 | err = get_init_pts_sb(fs_type, flags, data, mnt); |
479 | if (err) | 479 | if (err) |
480 | return err; | 480 | return err; |
481 | 481 | ||
482 | err = mknod_ptmx(mnt->mnt_sb); | 482 | err = mknod_ptmx(mnt->mnt_sb); |
483 | if (err) { | 483 | if (err) { |
@@ -542,9 +542,8 @@ int devpts_new_index(struct inode *ptmx_inode) | |||
542 | int ida_ret; | 542 | int ida_ret; |
543 | 543 | ||
544 | retry: | 544 | retry: |
545 | if (!ida_pre_get(&fsi->allocated_ptys, GFP_KERNEL)) { | 545 | if (!ida_pre_get(&fsi->allocated_ptys, GFP_KERNEL)) |
546 | return -ENOMEM; | 546 | return -ENOMEM; |
547 | } | ||
548 | 547 | ||
549 | mutex_lock(&allocated_ptys_lock); | 548 | mutex_lock(&allocated_ptys_lock); |
550 | ida_ret = ida_get_new(&fsi->allocated_ptys, &index); | 549 | ida_ret = ida_get_new(&fsi->allocated_ptys, &index); |
@@ -576,7 +575,8 @@ void devpts_kill_index(struct inode *ptmx_inode, int idx) | |||
576 | 575 | ||
577 | int devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty) | 576 | int devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty) |
578 | { | 577 | { |
579 | int number = tty->index; /* tty layer puts index from devpts_new_index() in here */ | 578 | /* tty layer puts index from devpts_new_index() in here */ |
579 | int number = tty->index; | ||
580 | struct tty_driver *driver = tty->driver; | 580 | struct tty_driver *driver = tty->driver; |
581 | dev_t device = MKDEV(driver->major, driver->minor_start+number); | 581 | dev_t device = MKDEV(driver->major, driver->minor_start+number); |
582 | struct dentry *dentry; | 582 | struct dentry *dentry; |
@@ -644,11 +644,10 @@ void devpts_pty_kill(struct tty_struct *tty) | |||
644 | if (dentry) { | 644 | if (dentry) { |
645 | inode->i_nlink--; | 645 | inode->i_nlink--; |
646 | d_delete(dentry); | 646 | d_delete(dentry); |
647 | dput(dentry); // d_alloc_name() in devpts_pty_new() | 647 | dput(dentry); /* d_alloc_name() in devpts_pty_new() */ |
648 | } | 648 | } |
649 | 649 | ||
650 | dput(dentry); // d_find_alias above | 650 | dput(dentry); /* d_find_alias above */ |
651 | |||
652 | out: | 651 | out: |
653 | mutex_unlock(&root->d_inode->i_mutex); | 652 | mutex_unlock(&root->d_inode->i_mutex); |
654 | } | 653 | } |