Eric Lee / linux-smarc-t335x-v3.2

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Commit f0d7a4b3ed46816f5097d521850a8ab7a0d40f3c

Authored by Hugh Dickins
Committed by Linus Torvalds
1 parent 858a29900e
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

swapfile: let others seed random 

Remove the srandom32((u32)get_seconds()) from non-rotational swapon:
there's been a coincidental discussion of earlier randomization, assume
that goes ahead, let swapon be a client rather than stirring for itself.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Donjun Shin <djshin90@gmail.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Joern Engel <joern@logfs.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Tejun Heo <teheo@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Showing 1 changed file with 0 additions and 1 deletions Side-by-side Diff

... ... @@ -1851,7 +1851,6 @@
1851 1851  
1852 1852 if (blk_queue_nonrot(bdev_get_queue(p->bdev))) {
1853 1853 p->flags |= SWP_SOLIDSTATE;
1854   - srandom32((u32)get_seconds());
1855 1854 p->cluster_next = 1 + (random32() % p->highest_bit);
1856 1855 }
1857 1856 if (discard_swap(p) == 0)