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| author | Christoph Hellwig <hch@infradead.org> | 2014-04-25 09:36:37 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-04-28 17:29:55 +0200 |
| commit | bdcfa3e57c9d92b082d2378bc9a64a3a8750fa8d (patch) | |
| tree | d5cf798944ddc6d347cae02e5bd0df2fe8b5a0e3 /drivers/char | |
| parent | block: fold __blk_add_timer into blk_add_timer (diff) | |
| download | linux-bdcfa3e57c9d92b082d2378bc9a64a3a8750fa8d.tar.xz linux-bdcfa3e57c9d92b082d2378bc9a64a3a8750fa8d.zip | |
random: export add_disk_randomness
This will be needed for pending changes to the scsi midlayer that now
calls lower level block APIs, as well as any blk-mq driver that wants to
contribute to the random pool.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/random.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index 6b75713d953a..0a19d866a153 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -902,6 +902,7 @@ void add_disk_randomness(struct gendisk *disk) add_timer_randomness(disk->random, 0x100 + disk_devt(disk)); trace_add_disk_randomness(disk_devt(disk), ENTROPY_BITS(&input_pool)); } +EXPORT_SYMBOL_GPL(add_disk_randomness); #endif /********************************************************************* |