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authorRichard Kennedy <richard@rsk.demon.co.uk>2010-07-31 15:58:00 +0400
committerHerbert Xu <herbert@gondor.apana.org.au>2010-07-31 15:58:00 +0400
commit4015d9a865e3bcc42d88bedc8ce1551000bab664 (patch)
tree0bec23a1ae5c2c95b99360ff4ddb51b34212f446 /drivers
parent313910d3b98029a867bb4aa3ee552ae573db0458 (diff)
downloadlinux-4015d9a865e3bcc42d88bedc8ce1551000bab664.tar.xz
random: Reorder struct entropy_store to remove padding on 64bits
Re-order structure entropy_store to remove 8 bytes of padding on 64 bit builds, so shrinking this structure from 72 to 64 bytes and allowing it to fit into one cache line. Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk> Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/random.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 8d85587b6d4f..caef35a46890 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -407,8 +407,8 @@ struct entropy_store {
struct poolinfo *poolinfo;
__u32 *pool;
const char *name;
- int limit;
struct entropy_store *pull;
+ int limit;
/* read-write data: */
spinlock_t lock;