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Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:
  tty-ldisc: be more careful in 'put_ldisc' locking
  tty-ldisc: turn ldisc user count into a proper refcount
  tty-ldisc: make refcount be atomic_t 'users' count
This commit is contained in:
Linus Torvalds
2009-08-04 15:39:43 -07:00
parent 2cf812d732 cbe9352fa0
commit 9f3eea6a2f
2 changed files with 54 additions and 100 deletions
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include/linux/tty_ldisc.h
+1 -1
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@@ -144,7 +144,7 @@ struct tty_ldisc_ops {
struct tty_ldisc {
struct tty_ldisc_ops *ops;
int refcount;
atomic_t users;
};
#define TTY_LDISC_MAGIC 0x5403