X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=block%2Fdeadline-iosched.c;h=27e494b1bf97039d4095c47d71b42e1212b0b169;hb=37ef4399a6bb265d3035e6d6e45f7677b132a3ba;hp=9cbec09e8415fa83ecb828c91d30eb43ce16cfec;hpb=29ac878a71d1900cc2e283819b1daa388961ab6e;p=linux-2.6

diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c
index 9cbec09e84..27e494b1bf 100644
--- a/block/deadline-iosched.c
+++ b/block/deadline-iosched.c
@@ -19,10 +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;