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authorAl Viro <viro@zeniv.linux.org.uk>2006-03-18 22:27:18 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2006-03-18 22:27:18 -0500
commite572ec7e4e432de7ecf7bd2e62117646fa64e518 (patch)
tree56b4b738fb566128d2db6d62aed28cfd41b5398a /block/deadline-iosched.c
parent3d1ab40f4c20767afbd361b258a531d73e3e6fc2 (diff)
downloadconfigs-e572ec7e4e432de7ecf7bd2e62117646fa64e518.tar.gz
[PATCH] fix rmmod problems with elevator attributes, clean them up
Diffstat (limited to 'block/deadline-iosched.c')
-rw-r--r--block/deadline-iosched.c64
1 files changed, 21 insertions, 43 deletions
diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c
index a3e3ff1e0c6..399fa1e60e1 100644
--- a/block/deadline-iosched.c
+++ b/block/deadline-iosched.c
@@ -719,11 +719,11 @@ static ssize_t __FUNC(elevator_t *e, char *page) \
__data = jiffies_to_msecs(__data); \
return deadline_var_show(__data, (page)); \
}
-SHOW_FUNCTION(deadline_readexpire_show, dd->fifo_expire[READ], 1);
-SHOW_FUNCTION(deadline_writeexpire_show, dd->fifo_expire[WRITE], 1);
-SHOW_FUNCTION(deadline_writesstarved_show, dd->writes_starved, 0);
-SHOW_FUNCTION(deadline_frontmerges_show, dd->front_merges, 0);
-SHOW_FUNCTION(deadline_fifobatch_show, dd->fifo_batch, 0);
+SHOW_FUNCTION(deadline_read_expire_show, dd->fifo_expire[READ], 1);
+SHOW_FUNCTION(deadline_write_expire_show, dd->fifo_expire[WRITE], 1);
+SHOW_FUNCTION(deadline_writes_starved_show, dd->writes_starved, 0);
+SHOW_FUNCTION(deadline_front_merges_show, dd->front_merges, 0);
+SHOW_FUNCTION(deadline_fifo_batch_show, dd->fifo_batch, 0);
#undef SHOW_FUNCTION
#define STORE_FUNCTION(__FUNC, __PTR, MIN, MAX, __CONV) \
@@ -742,46 +742,24 @@ static ssize_t __FUNC(elevator_t *e, const char *page, size_t count) \
*(__PTR) = __data; \
return ret; \
}
-STORE_FUNCTION(deadline_readexpire_store, &dd->fifo_expire[READ], 0, INT_MAX, 1);
-STORE_FUNCTION(deadline_writeexpire_store, &dd->fifo_expire[WRITE], 0, INT_MAX, 1);
-STORE_FUNCTION(deadline_writesstarved_store, &dd->writes_starved, INT_MIN, INT_MAX, 0);
-STORE_FUNCTION(deadline_frontmerges_store, &dd->front_merges, 0, 1, 0);
-STORE_FUNCTION(deadline_fifobatch_store, &dd->fifo_batch, 0, INT_MAX, 0);
+STORE_FUNCTION(deadline_read_expire_store, &dd->fifo_expire[READ], 0, INT_MAX, 1);
+STORE_FUNCTION(deadline_write_expire_store, &dd->fifo_expire[WRITE], 0, INT_MAX, 1);
+STORE_FUNCTION(deadline_writes_starved_store, &dd->writes_starved, INT_MIN, INT_MAX, 0);
+STORE_FUNCTION(deadline_front_merges_store, &dd->front_merges, 0, 1, 0);
+STORE_FUNCTION(deadline_fifo_batch_store, &dd->fifo_batch, 0, INT_MAX, 0);
#undef STORE_FUNCTION
-static struct elv_fs_entry deadline_readexpire_entry = {
- .attr = {.name = "read_expire", .mode = S_IRUGO | S_IWUSR },
- .show = deadline_readexpire_show,
- .store = deadline_readexpire_store,
-};
-static struct elv_fs_entry deadline_writeexpire_entry = {
- .attr = {.name = "write_expire", .mode = S_IRUGO | S_IWUSR },
- .show = deadline_writeexpire_show,
- .store = deadline_writeexpire_store,
-};
-static struct elv_fs_entry deadline_writesstarved_entry = {
- .attr = {.name = "writes_starved", .mode = S_IRUGO | S_IWUSR },
- .show = deadline_writesstarved_show,
- .store = deadline_writesstarved_store,
-};
-static struct elv_fs_entry deadline_frontmerges_entry = {
- .attr = {.name = "front_merges", .mode = S_IRUGO | S_IWUSR },
- .show = deadline_frontmerges_show,
- .store = deadline_frontmerges_store,
-};
-static struct elv_fs_entry deadline_fifobatch_entry = {
- .attr = {.name = "fifo_batch", .mode = S_IRUGO | S_IWUSR },
- .show = deadline_fifobatch_show,
- .store = deadline_fifobatch_store,
-};
-
-static struct attribute *deadline_attrs[] = {
- &deadline_readexpire_entry.attr,
- &deadline_writeexpire_entry.attr,
- &deadline_writesstarved_entry.attr,
- &deadline_frontmerges_entry.attr,
- &deadline_fifobatch_entry.attr,
- NULL,
+#define DD_ATTR(name) \
+ __ATTR(name, S_IRUGO|S_IWUSR, deadline_##name##_show, \
+ deadline_##name##_store)
+
+static struct elv_fs_entry deadline_attrs[] = {
+ DD_ATTR(read_expire),
+ DD_ATTR(write_expire),
+ DD_ATTR(writes_starved),
+ DD_ATTR(front_merges),
+ DD_ATTR(fifo_batch),
+ __ATTR_NULL
};
static struct elevator_type iosched_deadline = {