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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: torvalds@osdl.org, linux-serial@vger.kernel.org
Subject: [PATCH 17/75] devpts: Coding style clean up
Date: Fri, 02 Jan 2009 13:42:48 +0000	[thread overview]
Message-ID: <20090102134239.13472.3197.stgit@localhost.localdomain> (raw)
In-Reply-To: <20090102133822.13472.53912.stgit@localhost.localdomain>

From: Alan Cox <alan@redhat.com>

Just nail the oddments now while this code is being touched

Signed-off-by: Alan Cox <alan@redhat.com>
---

 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 b4a89fa..b02c243 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)
 	if (s->s_root)
 		return 0;
 
-	printk("devpts: get root dentry failed\n");
+	printk(KERN_ERR "devpts: get root dentry failed\n");
 	iput(inode);
 
 free_fsi:
@@ -444,25 +444,25 @@ static int is_new_instance_mount(void *data)
 static int get_init_pts_sb(struct file_system_type *fs_type, int flags,
 		void *data, struct vfsmount *mnt)
 {
-        struct super_block *s;
-        int error;
-
-        s = sget(fs_type, compare_init_pts_sb, set_anon_super, NULL);
-        if (IS_ERR(s))
-                return PTR_ERR(s);
-
-        if (!s->s_root) {
-                s->s_flags = flags;
-                error = devpts_fill_super(s, data, flags & MS_SILENT ? 1 : 0);
-                if (error) {
-                        up_write(&s->s_umount);
-                        deactivate_super(s);
-                        return error;
-                }
-                s->s_flags |= MS_ACTIVE;
-        }
-        do_remount_sb(s, flags, data, 0);
-        return simple_set_mnt(mnt, s);
+	struct super_block *s;
+	int error;
+
+	s = sget(fs_type, compare_init_pts_sb, set_anon_super, NULL);
+	if (IS_ERR(s))
+		return PTR_ERR(s);
+
+	if (!s->s_root) {
+		s->s_flags = flags;
+		error = devpts_fill_super(s, data, flags & MS_SILENT ? 1 : 0);
+		if (error) {
+			up_write(&s->s_umount);
+			deactivate_super(s);
+			return error;
+		}
+		s->s_flags |= MS_ACTIVE;
+	}
+	do_remount_sb(s, flags, data, 0);
+	return simple_set_mnt(mnt, s);
 }
 
 /*
@@ -477,7 +477,7 @@ static int init_pts_mount(struct file_system_type *fs_type, int flags,
 
 	err = get_init_pts_sb(fs_type, flags, data, mnt);
 	if (err)
-		 return err;
+		return err;
 
 	err = mknod_ptmx(mnt->mnt_sb);
 	if (err) {
@@ -542,9 +542,8 @@ int devpts_new_index(struct inode *ptmx_inode)
 	int ida_ret;
 
 retry:
-	if (!ida_pre_get(&fsi->allocated_ptys, GFP_KERNEL)) {
+	if (!ida_pre_get(&fsi->allocated_ptys, GFP_KERNEL))
 		return -ENOMEM;
-	}
 
 	mutex_lock(&allocated_ptys_lock);
 	ida_ret = ida_get_new(&fsi->allocated_ptys, &index);
@@ -576,7 +575,8 @@ void devpts_kill_index(struct inode *ptmx_inode, int idx)
 
 int devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty)
 {
-	int number = tty->index; /* tty layer puts index from devpts_new_index() in here */
+	/* tty layer puts index from devpts_new_index() in here */
+	int number = tty->index;
 	struct tty_driver *driver = tty->driver;
 	dev_t device = MKDEV(driver->major, driver->minor_start+number);
 	struct dentry *dentry;
@@ -644,11 +644,10 @@ void devpts_pty_kill(struct tty_struct *tty)
 	if (dentry) {
 		inode->i_nlink--;
 		d_delete(dentry);
-		dput(dentry);	// d_alloc_name() in devpts_pty_new()
+		dput(dentry);	/* d_alloc_name() in devpts_pty_new() */
 	}
 
-	dput(dentry);		// d_find_alias above
-
+	dput(dentry);		/* d_find_alias above */
 out:
 	mutex_unlock(&root->d_inode->i_mutex);
 }


  parent reply	other threads:[~2009-01-02 13:42 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-02 13:40 [PATCH 00/75] TTY updates for 2.6.29-rc Alan Cox
2009-01-02 13:40 ` [PATCH 01/75] Blackfin Serial Driver: updates kgdb over Blackfin serial driver with kgdb framework Alan Cox
2009-01-02 13:40 ` [PATCH 02/75] Blackfin Serial Driver: fix bug - SIR driver stop receiving randomly Alan Cox
2009-01-02 13:40 ` [PATCH 03/75] Blackfin Serial Driver: Clean serial console and early prink code Alan Cox
2009-01-02 13:40 ` [PATCH 04/75] Blackfin Serial Driver: Fix bug - BF527-EZKIT unable to receive large files over UART in DMA mode Alan Cox
2009-01-02 13:40 ` [PATCH 05/75] Blackfin Serial Driver: Remove BI status for known_good_char Alan Cox
2009-01-02 13:40 ` [PATCH 06/75] n_tty: Fix loss of echoed characters and remove bkl from n_tty Alan Cox
2009-01-02 13:41 ` [PATCH 07/75] n_tty: clean up coding style Alan Cox
2009-01-02 13:41 ` [PATCH 08/75] Remove devpts_root global Alan Cox
2009-01-02 13:41 ` [PATCH 09/75] Per-mount allocated_ptys Alan Cox
2009-01-02 19:47   ` Michał Mirosław
2009-01-02 13:41 ` [PATCH 10/75] Per-mount 'config' object Alan Cox
2009-01-02 13:41 ` [PATCH 11/75] Extract option parsing to new function Alan Cox
2009-01-02 13:41 ` [PATCH 12/75] Add DEVPTS_MULTIPLE_INSTANCES config token Alan Cox
2009-01-02 13:42 ` [PATCH 13/75] Define mknod_ptmx() Alan Cox
2009-01-02 13:42 ` [PATCH 14/75] Define get_init_pts_sb() Alan Cox
2009-01-02 13:42 ` [PATCH 15/75] Enable multiple instances of devpts Alan Cox
2009-01-02 13:42 ` [PATCH 16/75] Document usage of multiple-instances " Alan Cox
2009-01-02 13:42 ` Alan Cox [this message]
2009-01-02 13:42 ` [PATCH 18/75] sierra: Fix formatting Alan Cox
2009-01-02 13:43 ` [PATCH 19/75] tty: Fix sparse static warning for tty_driver_lookup_tty Alan Cox
2009-01-02 13:43 ` [PATCH 20/75] pty: simplify resize Alan Cox
2009-01-02 13:43 ` [PATCH 21/75] n_tty: Fix handling of control characters and continuations Alan Cox
2009-01-02 13:43 ` [PATCH 22/75] n_tty: Fix hanfling of buffer full corner cases Alan Cox
2009-01-02 13:43 ` [PATCH 23/75] n_tty: Output bells immediately on a full buffer Alan Cox
2009-01-02 13:44 ` [PATCH 24/75] tty: Fix close races in USB serial Alan Cox
2009-01-02 13:44 ` [PATCH 25/75] devpts: fix unused function warning Alan Cox
2009-01-02 13:44 ` [PATCH 26/75] Convert the oxsemi tornado special cases to use the quirk interface and not Alan Cox
2009-01-02 13:44 ` [PATCH 27/75] And here's a patch (to be applied on top of the last) which prevents Alan Cox
2009-01-02 13:44 ` [PATCH 28/75] Add device function for USB serial console Alan Cox
2009-01-02 13:44 ` [PATCH 29/75] CRED: Wrap task credential accesses in the devpts filesystem Alan Cox
2009-01-02 13:44 ` [PATCH 30/75] tty: Fix PPP hang under load Alan Cox
2009-01-02 13:45 ` [PATCH 31/75] tty_port: Add a port level carrier detect operation Alan Cox
2009-01-02 13:45 ` [PATCH 32/75] rio: Kill off ckmalloc Alan Cox
2009-01-02 13:45 ` [PATCH 33/75] tty: Pull the dtr raise into tty port Alan Cox
2009-01-02 13:45 ` [PATCH 34/75] isicom: redo locking to use tty port locks Alan Cox
2009-01-02 13:45 ` [PATCH 35/75] tty: relock generic_serial Alan Cox
2009-01-02 13:45 ` [PATCH 36/75] tty: rocketport uses different port flags to everyone else Alan Cox
2009-01-02 13:45 ` [PATCH 37/75] tty: relock riscom8 using port locks Alan Cox
2009-01-02 13:45 ` [PATCH 38/75] tty: relock the mxser driver Alan Cox
2009-01-02 13:46 ` [PATCH 39/75] tty: Introduce a tty_port generic block_til_ready Alan Cox
2009-01-02 13:46 ` [PATCH 40/75] tty: Rework istallion to use the tty port changes Alan Cox
2009-01-02 13:46 ` [PATCH 41/75] tty: rework stallion to use the tty_port bits Alan Cox
2009-01-02 13:46 ` [PATCH 42/75] tty: ESP has been broken for locking etc forver Alan Cox
2009-01-02 13:46 ` [PATCH 43/75] tty: tty port zero baud open Alan Cox
2009-01-02 13:46 ` [PATCH 44/75] tty: Introduce some close helpers for ports Alan Cox
2009-01-02 13:46 ` [PATCH 45/75] serial: set correct baud_base for Oxford Semiconductor Ltd EXSYS EX-41092 Dual 16950 Serial adapter Alan Cox
2009-01-02 13:47 ` [PATCH 46/75] tty: USB tty devices can block in tcdrain when unplugged Alan Cox
2009-01-02 13:47 ` [PATCH 47/75] tty: N_TTY SIGIO only works for read Alan Cox
2009-01-02 13:47 ` [PATCH 48/75] tty: PTYs set TTY_DO_WRITE_WAKEUP when they don't need to Alan Cox
2009-01-02 13:47 ` [PATCH 49/75] tty: Remove some pointless casts Alan Cox
2009-01-02 13:47 ` [PATCH 50/75] tty: kref nozomi Alan Cox
2009-01-02 13:47 ` [PATCH 51/75] hso: net driver using tty without locking Alan Cox
2009-01-02 13:47 ` [PATCH 52/75] tty: Fix the HSO termios handling a bit Alan Cox
2009-01-02 13:47 ` [PATCH 53/75] tty: Modem functions for the HSO driver Alan Cox
2009-01-02 13:47 ` [PATCH 54/75] tty: relock epca Alan Cox
2009-01-02 13:48 ` [PATCH 55/75] tty: refcount the epca driver Alan Cox
2009-01-02 13:48 ` [PATCH 56/75] tty: Make epca use the port helpers Alan Cox
2009-01-02 13:48 ` [PATCH 57/75] tty: Redo the rocket driver locking Alan Cox
2009-01-02 13:48 ` [PATCH 58/75] tty: make rocketport use standard port->flags Alan Cox
2009-01-02 13:48 ` [PATCH 59/75] tty: kref the rocket driver Alan Cox
2009-01-02 13:48 ` [PATCH 60/75] tty: use port methods for " Alan Cox
2009-01-02 13:48 ` [PATCH 61/75] synclink_cs: Convert to tty_port Alan Cox
2009-01-02 13:48 ` [PATCH 62/75] tty: Drop the lock_kernel in the private ioctl hook Alan Cox
2009-01-02 13:49 ` [PATCH 63/75] serial: RS485 ioctl structure uses __u32 include linux/types.h Alan Cox
2009-01-02 13:49 ` [PATCH 64/75] __FUNCTION__ is gcc-specific, use __func__ Alan Cox
2009-01-02 13:49 ` [PATCH 65/75] tty: We want the port object to be persistent Alan Cox
2009-01-02 13:49 ` [PATCH 66/75] fix for tty-serial-move-port Alan Cox
2009-01-02 13:49 ` [PATCH 67/75] 8250: Don't clobber spinlocks Alan Cox
2009-01-02 13:49 ` [PATCH 68/75] 8250: Serial driver changes to support future Cavium OCTEON serial patches Alan Cox
2009-01-02 13:49 ` [PATCH 69/75] Serial: Allow port type to be specified when calling serial8250_register_port Alan Cox
2009-01-02 13:50 ` [PATCH 70/75] Serial: UART driver changes for Cavium OCTEON Alan Cox
2009-01-02 13:50 ` [PATCH 71/75] drivers/char/cyclades.c: cy_pci_probe: fix error path Alan Cox
2009-01-02 13:50 ` [PATCH 72/75] tty: Fix an ircomm warning and note another bug Alan Cox
2009-01-05 17:42   ` Wolfram Sang
2009-01-05 18:01     ` Alan Cox
2009-01-02 13:50 ` [PATCH 73/75] hso modem detect fix patch against Alan Cox'es tty tree Alan Cox
2009-01-02 13:50 ` [PATCH 74/75] hso maintainers update patch Alan Cox
2009-01-02 13:50 ` [PATCH 75/75] serial_8250: support for Sealevel Systems Model 7803 COMM+8 Alan Cox

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