diff options
Diffstat (limited to 'block/partition-generic.c')
-rw-r--r-- | block/partition-generic.c | 76 |
1 files changed, 1 insertions, 75 deletions
diff --git a/block/partition-generic.c b/block/partition-generic.c index 6bf5aec2a0dc..e6fd2226a639 100644 --- a/block/partition-generic.c +++ b/block/partition-generic.c @@ -18,6 +18,7 @@ #include <linux/ctype.h> #include <linux/genhd.h> #include <linux/blktrace_api.h> +#include "blk.h" #include "partitions/check.h" @@ -41,13 +42,6 @@ static ssize_t part_start_show(struct device *dev, return sprintf(buf, "%llu\n",(unsigned long long)p->start_sect); } -ssize_t part_size_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct hd_struct *p = dev_to_part(dev); - return sprintf(buf, "%llu\n",(unsigned long long)part_nr_sects_read(p)); -} - static ssize_t part_ro_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -69,74 +63,6 @@ static ssize_t part_discard_alignment_show(struct device *dev, return sprintf(buf, "%u\n", p->discard_alignment); } -ssize_t part_stat_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct hd_struct *p = dev_to_part(dev); - struct request_queue *q = part_to_disk(p)->queue; - unsigned int inflight; - - inflight = part_in_flight(q, p); - return sprintf(buf, - "%8lu %8lu %8llu %8u " - "%8lu %8lu %8llu %8u " - "%8u %8u %8u " - "%8lu %8lu %8llu %8u " - "%8lu %8u" - "\n", - part_stat_read(p, ios[STAT_READ]), - part_stat_read(p, merges[STAT_READ]), - (unsigned long long)part_stat_read(p, sectors[STAT_READ]), - (unsigned int)part_stat_read_msecs(p, STAT_READ), - part_stat_read(p, ios[STAT_WRITE]), - part_stat_read(p, merges[STAT_WRITE]), - (unsigned long long)part_stat_read(p, sectors[STAT_WRITE]), - (unsigned int)part_stat_read_msecs(p, STAT_WRITE), - inflight, - jiffies_to_msecs(part_stat_read(p, io_ticks)), - jiffies_to_msecs(part_stat_read(p, time_in_queue)), - part_stat_read(p, ios[STAT_DISCARD]), - part_stat_read(p, merges[STAT_DISCARD]), - (unsigned long long)part_stat_read(p, sectors[STAT_DISCARD]), - (unsigned int)part_stat_read_msecs(p, STAT_DISCARD), - part_stat_read(p, ios[STAT_FLUSH]), - (unsigned int)part_stat_read_msecs(p, STAT_FLUSH)); -} - -ssize_t part_inflight_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct hd_struct *p = dev_to_part(dev); - struct request_queue *q = part_to_disk(p)->queue; - unsigned int inflight[2]; - - part_in_flight_rw(q, p, inflight); - return sprintf(buf, "%8u %8u\n", inflight[0], inflight[1]); -} - -#ifdef CONFIG_FAIL_MAKE_REQUEST -ssize_t part_fail_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct hd_struct *p = dev_to_part(dev); - - return sprintf(buf, "%d\n", p->make_it_fail); -} - -ssize_t part_fail_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct hd_struct *p = dev_to_part(dev); - int i; - - if (count > 0 && sscanf(buf, "%d", &i) > 0) - p->make_it_fail = (i == 0) ? 0 : 1; - - return count; -} -#endif - static DEVICE_ATTR(partition, 0444, part_partition_show, NULL); static DEVICE_ATTR(start, 0444, part_start_show, NULL); static DEVICE_ATTR(size, 0444, part_size_show, NULL); |