btrfs: tree-checker: get fs_info from eb in dev_item_err

We can read fs_info from extent buffer and can drop it from the
parameters.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index 1dac957..03bee2b 100644 (file)
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -606,10 +606,9 @@ int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info,
        return 0;
 }
 
-__printf(4, 5)
+__printf(3, 4)
 __cold
-static void dev_item_err(const struct btrfs_fs_info *fs_info,
-                        const struct extent_buffer *eb, int slot,
+static void dev_item_err(const struct extent_buffer *eb, int slot,
                         const char *fmt, ...)
 {
        struct btrfs_key key;
@@ -622,7 +621,7 @@ static void dev_item_err(const struct btrfs_fs_info *fs_info,
        vaf.fmt = fmt;
        vaf.va = &args;
 
-       btrfs_crit(fs_info,
+       btrfs_crit(eb->fs_info,
        "corrupt %s: root=%llu block=%llu slot=%d devid=%llu %pV",
                btrfs_header_level(eb) == 0 ? "leaf" : "node",
                btrfs_header_owner(eb), btrfs_header_bytenr(eb), slot,
@@ -638,20 +637,20 @@ static int check_dev_item(struct btrfs_fs_info *fs_info,
        u64 max_devid = max(BTRFS_MAX_DEVS(fs_info), BTRFS_MAX_DEVS_SYS_CHUNK);
 
        if (key->objectid != BTRFS_DEV_ITEMS_OBJECTID) {
-               dev_item_err(fs_info, leaf, slot,
+               dev_item_err(leaf, slot,
                             "invalid objectid: has=%llu expect=%llu",
                             key->objectid, BTRFS_DEV_ITEMS_OBJECTID);
                return -EUCLEAN;
        }
        if (key->offset > max_devid) {
-               dev_item_err(fs_info, leaf, slot,
+               dev_item_err(leaf, slot,
                             "invalid devid: has=%llu expect=[0, %llu]",
                             key->offset, max_devid);
                return -EUCLEAN;
        }
        ditem = btrfs_item_ptr(leaf, slot, struct btrfs_dev_item);
        if (btrfs_device_id(leaf, ditem) != key->offset) {
-               dev_item_err(fs_info, leaf, slot,
+               dev_item_err(leaf, slot,
                             "devid mismatch: key has=%llu item has=%llu",
                             key->offset, btrfs_device_id(leaf, ditem));
                return -EUCLEAN;
@@ -664,7 +663,7 @@ static int check_dev_item(struct btrfs_fs_info *fs_info,
         */
        if (btrfs_device_bytes_used(leaf, ditem) >
            btrfs_device_total_bytes(leaf, ditem)) {
-               dev_item_err(fs_info, leaf, slot,
+               dev_item_err(leaf, slot,
                             "invalid bytes used: have %llu expect [0, %llu]",
                             btrfs_device_bytes_used(leaf, ditem),
                             btrfs_device_total_bytes(leaf, ditem));