diff options
author | Michal Marek <mmarek@suse.cz> | 2010-10-12 15:09:06 +0200 |
---|---|---|
committer | Michal Marek <mmarek@suse.cz> | 2010-10-12 15:09:06 +0200 |
commit | 239060b93bb30a4ad55f1ecaa512464a035cc5ba (patch) | |
tree | 77f79810e57d4fc24356eca0cd6db463e8994128 /drivers/char/serial167.c | |
parent | kconfig: Use PATH_MAX instead of 128 for path buffer sizes. (diff) | |
parent | kbuild: fix oldnoconfig to do the right thing (diff) | |
download | linux-dev-239060b93bb30a4ad55f1ecaa512464a035cc5ba.tar.xz linux-dev-239060b93bb30a4ad55f1ecaa512464a035cc5ba.zip |
Merge branch 'kbuild/rc-fixes' into kbuild/kconfig
We need to revert the temporary hack in 71ebc01, hence the merge.
Diffstat (limited to 'drivers/char/serial167.c')
-rw-r--r-- | drivers/char/serial167.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index ecbe479c7d68..f646725bd567 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c @@ -1505,7 +1505,7 @@ cy_ioctl(struct tty_struct *tty, struct file *file, printk("cy_ioctl %s, cmd = %x arg = %lx\n", tty->name, cmd, arg); /* */ #endif - lock_kernel(); + tty_lock(); switch (cmd) { case CYGETMON: @@ -1561,7 +1561,7 @@ cy_ioctl(struct tty_struct *tty, struct file *file, default: ret_val = -ENOIOCTLCMD; } - unlock_kernel(); + tty_unlock(); #ifdef SERIAL_DEBUG_OTHER printk("cy_ioctl done\n"); @@ -1786,7 +1786,9 @@ block_til_ready(struct tty_struct *tty, struct file *filp, tty->name, info->count); /**/ #endif - schedule(); + tty_unlock(); + schedule(); + tty_lock(); } __set_current_state(TASK_RUNNING); remove_wait_queue(&info->open_wait, &wait); |