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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-30 12:07:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-30 12:07:01 -0700 |
| commit | 56f29d7fe452890eeeb7f2b0138b2d95b9745fb6 (patch) | |
| tree | 01b6b70297c53c9beb8d11eb186fbad9c166b1a2 /drivers/char | |
| parent | e823aff2d6eb43083abcc75a32ddfb167c324089 (diff) | |
| parent | 059af497c23492cb1ddcbba11c09dad385960bc0 (diff) | |
Merge branch 'block' of git://brick.kernel.dk/data/git/linux-2.6-block
* 'block' of git://brick.kernel.dk/data/git/linux-2.6-block: (67 commits)
[PATCH] blk_queue_start_tag() shared map race fix
[PATCH] Update axboe@suse.de email address
[PATCH] fix creating zero sized bio mempools in low memory system
[PATCH] CONFIG_BLOCK: blk_congestion_wait() fix
[PATCH] CONFIG_BLOCK internal.h cleanups
[PATCH] BLOCK: Make USB storage depend on SCSI rather than selecting it [try #6]
[PATCH] BLOCK: Make it possible to disable the block layer [try #6]
[PATCH] BLOCK: Remove no-longer necessary linux/buffer_head.h inclusions [try #6]
[PATCH] BLOCK: Remove no-longer necessary linux/mpage.h inclusions [try #6]
[PATCH] BLOCK: Move the msdos device ioctl compat stuff to the msdos driver [try #6]
[PATCH] BLOCK: Move the Ext3 device ioctl compat stuff to the Ext3 driver [try #6]
[PATCH] BLOCK: Move the Ext2 device ioctl compat stuff to the Ext2 driver [try #6]
[PATCH] BLOCK: Move the ReiserFS device ioctl compat stuff to the ReiserFS driver [try #6]
[PATCH] BLOCK: Move common FS-specific ioctls to linux/fs.h [try #6]
[PATCH] BLOCK: Move the loop device ioctl compat stuff to the loop driver [try #6]
[PATCH] BLOCK: Move __invalidate_device() to block_dev.c [try #6]
[PATCH] BLOCK: Dissociate generic_writepages() from mpage stuff [try #6]
[PATCH] BLOCK: Remove dependence on existence of blockdev_superblock [try #6]
[PATCH] BLOCK: Move extern declarations out of fs/*.c into header files [try #6]
[PATCH] BLOCK: Don't call block_sync_page() from AFS [try #6]
...
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/char/random.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 4cc619edf424..bde1c665d9f4 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -1006,6 +1006,7 @@ config GPIO_VR41XX config RAW_DRIVER tristate "RAW driver (/dev/raw/rawN) (OBSOLETE)" + depends on BLOCK help The raw driver permits block devices to be bound to /dev/raw/rawN. Once bound, I/O against /dev/raw/rawN uses efficient zero-copy I/O. diff --git a/drivers/char/random.c b/drivers/char/random.c index 4c3a5ca9d8f7..b430a12eb819 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -655,6 +655,7 @@ void add_interrupt_randomness(int irq) add_timer_randomness(irq_timer_state[irq], 0x100 + irq); } +#ifdef CONFIG_BLOCK void add_disk_randomness(struct gendisk *disk) { if (!disk || !disk->random) @@ -667,6 +668,7 @@ void add_disk_randomness(struct gendisk *disk) } EXPORT_SYMBOL(add_disk_randomness); +#endif #define EXTRACT_SIZE 10 @@ -918,6 +920,7 @@ void rand_initialize_irq(int irq) } } +#ifdef CONFIG_BLOCK void rand_initialize_disk(struct gendisk *disk) { struct timer_rand_state *state; @@ -932,6 +935,7 @@ void rand_initialize_disk(struct gendisk *disk) disk->random = state; } } +#endif static ssize_t random_read(struct file * file, char __user * buf, size_t nbytes, loff_t *ppos) |