diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-12 15:49:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-12 15:49:37 -0700 |
| commit | efefc6eb38d43b8e5daef482f575d767b002004e (patch) | |
| tree | 8a3933db1f8721f9bcc9912c800dc8406f4bdf94 /drivers/char/pty.c | |
| parent | 117494a1b65183f0e3fcc817b07944bc5c465050 (diff) | |
| parent | cd59abfcc441b2abb4cf2cd62c1eb0f02a60e8dd (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (75 commits)
PM: merge device power-management source files
sysfs: add copyrights
kobject: update the copyrights
kset: add some kerneldoc to help describe what these strange things are
Driver core: rename ktype_edd and ktype_efivar
Driver core: rename ktype_driver
Driver core: rename ktype_device
Driver core: rename ktype_class
driver core: remove subsystem_init()
sysfs: move sysfs file poll implementation to sysfs_open_dirent
sysfs: implement sysfs_open_dirent
sysfs: move sysfs_dirent->s_children into sysfs_dirent->s_dir
sysfs: make sysfs_root a regular directory dirent
sysfs: open code sysfs_attach_dentry()
sysfs: make s_elem an anonymous union
sysfs: make bin attr open get active reference of parent too
sysfs: kill unnecessary NULL pointer check in sysfs_release()
sysfs: kill unnecessary sysfs_get() in open paths
sysfs: reposition sysfs_dirent->s_mode.
sysfs: kill sysfs_update_file()
...
Diffstat (limited to 'drivers/char/pty.c')
| -rw-r--r-- | drivers/char/pty.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/char/pty.c b/drivers/char/pty.c index de14aea34e1..73de77105fe 100644 --- a/drivers/char/pty.c +++ b/drivers/char/pty.c @@ -248,14 +248,19 @@ static int pty_bsd_ioctl(struct tty_struct *tty, struct file *file, return -ENOIOCTLCMD; } +static int legacy_count = CONFIG_LEGACY_PTY_COUNT; +module_param(legacy_count, int, 0); + static void __init legacy_pty_init(void) { + if (legacy_count <= 0) + return; - pty_driver = alloc_tty_driver(NR_PTYS); + pty_driver = alloc_tty_driver(legacy_count); if (!pty_driver) panic("Couldn't allocate pty driver"); - pty_slave_driver = alloc_tty_driver(NR_PTYS); + pty_slave_driver = alloc_tty_driver(legacy_count); if (!pty_slave_driver) panic("Couldn't allocate pty slave driver"); |