diff options
Diffstat (limited to 'fs/btrfs/sysfs.c')
| -rw-r--r-- | fs/btrfs/sysfs.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 74fef1f49c35..45615ce36498 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -10,7 +10,7 @@ #include <linux/completion.h> #include <linux/bug.h> #include <crypto/hash.h> - +#include "messages.h" #include "ctree.h" #include "discard.h" #include "disk-io.h" @@ -22,6 +22,8 @@ #include "block-group.h" #include "qgroup.h" #include "misc.h" +#include "fs.h" +#include "accessors.h" /* * Structure name Path @@ -248,7 +250,7 @@ static ssize_t btrfs_feature_attr_store(struct kobject *kobj, /* * We don't want to do full transaction commit from inside sysfs */ - btrfs_set_pending(fs_info, COMMIT); + set_bit(BTRFS_FS_NEED_TRANS_COMMIT, &fs_info->flags); wake_up_process(fs_info->transaction_kthread); return count; @@ -762,7 +764,7 @@ static ssize_t btrfs_chunk_size_store(struct kobject *kobj, val = min(val, BTRFS_MAX_DATA_CHUNK_SIZE); /* Limit stripe size to 10% of available space. */ - val = min(div_factor(fs_info->fs_devices->total_rw_bytes, 1), val); + val = min(mult_perc(fs_info->fs_devices->total_rw_bytes, 10), val); /* Must be multiple of 256M. */ val &= ~((u64)SZ_256M - 1); @@ -959,7 +961,7 @@ static ssize_t btrfs_label_store(struct kobject *kobj, /* * We don't want to do full transaction commit from inside sysfs */ - btrfs_set_pending(fs_info, COMMIT); + set_bit(BTRFS_FS_NEED_TRANS_COMMIT, &fs_info->flags); wake_up_process(fs_info->transaction_kthread); return len; @@ -1160,16 +1162,16 @@ static ssize_t btrfs_read_policy_show(struct kobject *kobj, for (i = 0; i < BTRFS_NR_READ_POLICY; i++) { if (fs_devices->read_policy == i) - ret += scnprintf(buf + ret, PAGE_SIZE - ret, "%s[%s]", + ret += sysfs_emit_at(buf, ret, "%s[%s]", (ret == 0 ? "" : " "), btrfs_read_policy_name[i]); else - ret += scnprintf(buf + ret, PAGE_SIZE - ret, "%s%s", + ret += sysfs_emit_at(buf, ret, "%s%s", (ret == 0 ? "" : " "), btrfs_read_policy_name[i]); } - ret += scnprintf(buf + ret, PAGE_SIZE - ret, "\n"); + ret += sysfs_emit_at(buf, ret, "\n"); return ret; } |