diff options
| author | Jeff Dike | 2006-09-27 10:50:33 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2006-09-27 17:26:15 +0200 |
| commit | 5e7672ec3f059f764fcc5c78216e24bb16c44dba (patch) | |
| tree | ea0e36468e19fbc3c9ff79d6378b5d8e7eef8ea3 /arch/um/include/chan_kern.h | |
| parent | [PATCH] uml: fix proc-vs-interrupt context spinlock deadlock (diff) | |
| download | kernel-qcow2-linux-5e7672ec3f059f764fcc5c78216e24bb16c44dba.tar.gz kernel-qcow2-linux-5e7672ec3f059f764fcc5c78216e24bb16c44dba.tar.xz kernel-qcow2-linux-5e7672ec3f059f764fcc5c78216e24bb16c44dba.zip | |
[PATCH] uml: const more data
Make lots of structures const in order to make it obvious that they need no
locking.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/include/chan_kern.h')
| -rw-r--r-- | arch/um/include/chan_kern.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/um/include/chan_kern.h b/arch/um/include/chan_kern.h index 1bb5e9d94270..572d286ed2c6 100644 --- a/arch/um/include/chan_kern.h +++ b/arch/um/include/chan_kern.h @@ -23,21 +23,21 @@ struct chan { unsigned int opened:1; unsigned int enabled:1; int fd; - struct chan_ops *ops; + const struct chan_ops *ops; void *data; }; extern void chan_interrupt(struct list_head *chans, struct work_struct *task, struct tty_struct *tty, int irq); extern int parse_chan_pair(char *str, struct line *line, int device, - struct chan_opts *opts); + const struct chan_opts *opts); extern int open_chan(struct list_head *chans); extern int write_chan(struct list_head *chans, const char *buf, int len, int write_irq); extern int console_write_chan(struct list_head *chans, const char *buf, int len); extern int console_open_chan(struct line *line, struct console *co, - struct chan_opts *opts); + const struct chan_opts *opts); extern void deactivate_chan(struct list_head *chans, int irq); extern void reactivate_chan(struct list_head *chans, int irq); extern void chan_enable_winch(struct list_head *chans, struct tty_struct *tty); |