diff options
Diffstat (limited to 'block/blk-sysfs.c')
-rw-r--r-- | block/blk-sysfs.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index d9f22122ae2f..741b95dfdbf6 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -131,7 +131,6 @@ QUEUE_SYSFS_LIMIT_SHOW_SECTORS_TO_BYTES(max_hw_discard_sectors) QUEUE_SYSFS_LIMIT_SHOW_SECTORS_TO_BYTES(max_write_zeroes_sectors) QUEUE_SYSFS_LIMIT_SHOW_SECTORS_TO_BYTES(atomic_write_max_sectors) QUEUE_SYSFS_LIMIT_SHOW_SECTORS_TO_BYTES(atomic_write_boundary_sectors) -QUEUE_SYSFS_LIMIT_SHOW_SECTORS_TO_BYTES(max_zone_append_sectors) #define QUEUE_SYSFS_LIMIT_SHOW_SECTORS_TO_KB(_field) \ static ssize_t queue_##_field##_show(struct gendisk *disk, char *page) \ @@ -179,6 +178,18 @@ static ssize_t queue_max_discard_sectors_store(struct gendisk *disk, return ret; } +/* + * For zone append queue_max_zone_append_sectors does not just return the + * underlying queue limits, but actually contains a calculation. Because of + * that we can't simply use QUEUE_SYSFS_LIMIT_SHOW_SECTORS_TO_BYTES here. + */ +static ssize_t queue_zone_append_max_show(struct gendisk *disk, char *page) +{ + return sprintf(page, "%llu\n", + (u64)queue_max_zone_append_sectors(disk->queue) << + SECTOR_SHIFT); +} + static ssize_t queue_max_sectors_store(struct gendisk *disk, const char *page, size_t count) { @@ -468,7 +479,7 @@ QUEUE_RO_ENTRY(queue_atomic_write_unit_min, "atomic_write_unit_min_bytes"); QUEUE_RO_ENTRY(queue_write_same_max, "write_same_max_bytes"); QUEUE_RO_ENTRY(queue_max_write_zeroes_sectors, "write_zeroes_max_bytes"); -QUEUE_RO_ENTRY(queue_max_zone_append_sectors, "zone_append_max_bytes"); +QUEUE_RO_ENTRY(queue_zone_append_max, "zone_append_max_bytes"); QUEUE_RO_ENTRY(queue_zone_write_granularity, "zone_write_granularity"); QUEUE_RO_ENTRY(queue_zoned, "zoned"); @@ -596,7 +607,7 @@ static struct attribute *queue_attrs[] = { &queue_atomic_write_unit_max_entry.attr, &queue_write_same_max_entry.attr, &queue_max_write_zeroes_sectors_entry.attr, - &queue_max_zone_append_sectors_entry.attr, + &queue_zone_append_max_entry.attr, &queue_zone_write_granularity_entry.attr, &queue_rotational_entry.attr, &queue_zoned_entry.attr, |