X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=block%2Fdeadline-iosched.c;h=27e494b1bf97039d4095c47d71b42e1212b0b169;hb=ad12583f46bcb6ce93ccd99fa063c0d701146b2e;hp=7929471d7df7efb6a6f885f698da89c8f4c76cf7;hpb=0ad3a96f8ad910ecf87a25ec69ed360b284dee2e;p=powerpc.git

diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c
index 7929471d7d..27e494b1bf 100644
--- a/block/deadline-iosched.c
+++ b/block/deadline-iosched.c
@@ -1,6 +1,4 @@
 /*
- *  linux/drivers/block/deadline-iosched.c
- *
  *  Deadline i/o scheduler.
  *
  *  Copyright (C) 2002 Jens Axboe <axboe@suse.de>
@@ -21,10 +19,10 @@
 /*
  * See Documentation/block/deadline-iosched.txt
  */
-static int read_expire = HZ / 2;  /* max time before a read is submitted. */
-static int write_expire = 5 * HZ; /* ditto for writes, these limits are SOFT! */
-static int writes_starved = 2;    /* max times reads can starve a write */
-static int fifo_batch = 16;       /* # of sequential requests treated as one
+static const int read_expire = HZ / 2;  /* max time before a read is submitted. */
+static const int write_expire = 5 * HZ; /* ditto for writes, these limits are SOFT! */
+static const int writes_starved = 2;    /* max times reads can starve a write */
+static const int fifo_batch = 16;       /* # of sequential requests treated as one
 				     by the above parameters. For throughput. */
 
 static const int deadline_hash_shift = 5;