block: Use accessor functions for queue limits

[pandora-kernel.git] / block / blk-sysfs.c

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 3ff9bba..142a4ac 100644 (file)
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -95,21 +95,21 @@ queue_ra_store(struct request_queue *q, const char *page, size_t count)
 
 static ssize_t queue_max_sectors_show(struct request_queue *q, char *page)
 {
-       int max_sectors_kb = q->max_sectors >> 1;
+       int max_sectors_kb = queue_max_sectors(q) >> 1;
 
        return queue_var_show(max_sectors_kb, (page));
 }
 
-static ssize_t queue_hw_sector_size_show(struct request_queue *q, char *page)
+static ssize_t queue_logical_block_size_show(struct request_queue *q, char *page)
 {
-       return queue_var_show(q->hardsect_size, page);
+       return queue_var_show(queue_logical_block_size(q), page);
 }
 
 static ssize_t
 queue_max_sectors_store(struct request_queue *q, const char *page, size_t count)
 {
        unsigned long max_sectors_kb,
-                       max_hw_sectors_kb = q->max_hw_sectors >> 1,
+               max_hw_sectors_kb = queue_max_hw_sectors(q) >> 1,
                        page_kb = 1 << (PAGE_CACHE_SHIFT - 10);
        ssize_t ret = queue_var_store(&max_sectors_kb, page, count);
 
@@ -117,7 +117,7 @@ queue_max_sectors_store(struct request_queue *q, const char *page, size_t count)
                return -EINVAL;
 
        spin_lock_irq(q->queue_lock);
-       q->max_sectors = max_sectors_kb << 1;
+       blk_queue_max_sectors(q, max_sectors_kb << 1);
        spin_unlock_irq(q->queue_lock);
 
        return ret;
@@ -125,7 +125,7 @@ queue_max_sectors_store(struct request_queue *q, const char *page, size_t count)
 
 static ssize_t queue_max_hw_sectors_show(struct request_queue *q, char *page)
 {
-       int max_hw_sectors_kb = q->max_hw_sectors >> 1;
+       int max_hw_sectors_kb = queue_max_hw_sectors(q) >> 1;
 
        return queue_var_show(max_hw_sectors_kb, (page));
 }
@@ -249,7 +249,12 @@ static struct queue_sysfs_entry queue_iosched_entry = {
 
 static struct queue_sysfs_entry queue_hw_sector_size_entry = {
        .attr = {.name = "hw_sector_size", .mode = S_IRUGO },
-       .show = queue_hw_sector_size_show,
+       .show = queue_logical_block_size_show,
+};
+
+static struct queue_sysfs_entry queue_logical_block_size_entry = {
+       .attr = {.name = "logical_block_size", .mode = S_IRUGO },
+       .show = queue_logical_block_size_show,
 };
 
 static struct queue_sysfs_entry queue_nonrot_entry = {
@@ -283,6 +288,7 @@ static struct attribute *default_attrs[] = {
        &queue_max_sectors_entry.attr,
        &queue_iosched_entry.attr,
        &queue_hw_sector_size_entry.attr,
+       &queue_logical_block_size_entry.attr,
        &queue_nonrot_entry.attr,
        &queue_nomerges_entry.attr,
        &queue_rq_affinity_entry.attr,