diff options
| author | Neil Horman <nhorman@redhat.com> | 2006-01-14 13:20:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-14 18:25:19 -0800 |
| commit | 7170be5f586b59bdcdab082778a5d9203ba7b667 (patch) | |
| tree | 00d34a062c5bbab83315232078296567037bd3f4 /include | |
| parent | faf3a98918aa5f14a29e0d246e194be58b9357f0 (diff) | |
| download | blackbird-op-linux-7170be5f586b59bdcdab082778a5d9203ba7b667.tar.gz blackbird-op-linux-7170be5f586b59bdcdab082778a5d9203ba7b667.zip | |
[PATCH] convert /proc/devices to use seq_file interface
A Christoph suggested that the /proc/devices file be converted to use the
seq_file interface. This patch does that.
I've obxerved one or two installation that had sufficiently large sans that
they overran the 4k limit on /proc/devices.
Signed-off-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index d1e370d25f7b..552cedfa6064 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1383,6 +1383,12 @@ extern int register_chrdev(unsigned int, const char *, extern int unregister_chrdev(unsigned int, const char *); extern void unregister_chrdev_region(dev_t, unsigned); extern int chrdev_open(struct inode *, struct file *); +extern int get_chrdev_list(char *); +extern void *acquire_chrdev_list(void); +extern int count_chrdev_list(void); +extern void *get_next_chrdev(void *); +extern int get_chrdev_info(void *, int *, char **); +extern void release_chrdev_list(void *); /* fs/block_dev.c */ #define BDEVNAME_SIZE 32 /* Largest string for a blockdev identifier */ @@ -1391,6 +1397,11 @@ extern const char *bdevname(struct block_device *bdev, char *buffer); extern struct block_device *lookup_bdev(const char *); extern struct block_device *open_bdev_excl(const char *, int, void *); extern void close_bdev_excl(struct block_device *); +extern void *acquire_blkdev_list(void); +extern int count_blkdev_list(void); +extern void *get_next_blkdev(void *); +extern int get_blkdev_info(void *, int *, char **); +extern void release_blkdev_list(void *); extern void init_special_inode(struct inode *, umode_t, dev_t); |
