btrfs: tree-checker: get fs_info from eb in file_extent_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 4ee1102..363462d 100644 (file)
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -66,12 +66,12 @@ static void generic_err(const struct extent_buffer *eb, int slot,
  * Customized reporter for extent data item, since its key objectid and
  * offset has its own meaning.
  */
-__printf(4, 5)
+__printf(3, 4)
 __cold
-static void file_extent_err(const struct btrfs_fs_info *fs_info,
-                           const struct extent_buffer *eb, int slot,
+static void file_extent_err(const struct extent_buffer *eb, int slot,
                            const char *fmt, ...)
 {
+       const struct btrfs_fs_info *fs_info = eb->fs_info;
        struct btrfs_key key;
        struct va_format vaf;
        va_list args;
@@ -97,7 +97,7 @@ static void file_extent_err(const struct btrfs_fs_info *fs_info,
 #define CHECK_FE_ALIGNED(fs_info, leaf, slot, fi, name, alignment)           \
 ({                                                                           \
        if (!IS_ALIGNED(btrfs_file_extent_##name((leaf), (fi)), (alignment))) \
-               file_extent_err((fs_info), (leaf), (slot),                    \
+               file_extent_err((leaf), (slot),                               \
        "invalid %s for file extent, have %llu, should be aligned to %u",     \
                        (#name), btrfs_file_extent_##name((leaf), (fi)),      \
                        (alignment));                                         \
@@ -113,7 +113,7 @@ static int check_extent_data_item(struct btrfs_fs_info *fs_info,
        u32 item_size = btrfs_item_size_nr(leaf, slot);
 
        if (!IS_ALIGNED(key->offset, sectorsize)) {
-               file_extent_err(fs_info, leaf, slot,
+               file_extent_err(leaf, slot,
 "unaligned file_offset for file extent, have %llu should be aligned to %u",
                        key->offset, sectorsize);
                return -EUCLEAN;
@@ -122,7 +122,7 @@ static int check_extent_data_item(struct btrfs_fs_info *fs_info,
        fi = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item);
 
        if (btrfs_file_extent_type(leaf, fi) > BTRFS_FILE_EXTENT_TYPES) {
-               file_extent_err(fs_info, leaf, slot,
+               file_extent_err(leaf, slot,
                "invalid type for file extent, have %u expect range [0, %u]",
                        btrfs_file_extent_type(leaf, fi),
                        BTRFS_FILE_EXTENT_TYPES);
@@ -134,14 +134,14 @@ static int check_extent_data_item(struct btrfs_fs_info *fs_info,
         * and must be caught in open_ctree().
         */
        if (btrfs_file_extent_compression(leaf, fi) > BTRFS_COMPRESS_TYPES) {
-               file_extent_err(fs_info, leaf, slot,
+               file_extent_err(leaf, slot,
        "invalid compression for file extent, have %u expect range [0, %u]",
                        btrfs_file_extent_compression(leaf, fi),
                        BTRFS_COMPRESS_TYPES);
                return -EUCLEAN;
        }
        if (btrfs_file_extent_encryption(leaf, fi)) {
-               file_extent_err(fs_info, leaf, slot,
+               file_extent_err(leaf, slot,
                        "invalid encryption for file extent, have %u expect 0",
                        btrfs_file_extent_encryption(leaf, fi));
                return -EUCLEAN;
@@ -149,7 +149,7 @@ static int check_extent_data_item(struct btrfs_fs_info *fs_info,
        if (btrfs_file_extent_type(leaf, fi) == BTRFS_FILE_EXTENT_INLINE) {
                /* Inline extent must have 0 as key offset */
                if (key->offset) {
-                       file_extent_err(fs_info, leaf, slot,
+                       file_extent_err(leaf, slot,
                "invalid file_offset for inline file extent, have %llu expect 0",
                                key->offset);
                        return -EUCLEAN;
@@ -163,7 +163,7 @@ static int check_extent_data_item(struct btrfs_fs_info *fs_info,
                /* Uncompressed inline extent size must match item size */
                if (item_size != BTRFS_FILE_EXTENT_INLINE_DATA_START +
                    btrfs_file_extent_ram_bytes(leaf, fi)) {
-                       file_extent_err(fs_info, leaf, slot,
+                       file_extent_err(leaf, slot,
        "invalid ram_bytes for uncompressed inline extent, have %u expect %llu",
                                item_size, BTRFS_FILE_EXTENT_INLINE_DATA_START +
                                btrfs_file_extent_ram_bytes(leaf, fi));
@@ -174,7 +174,7 @@ static int check_extent_data_item(struct btrfs_fs_info *fs_info,
 
        /* Regular or preallocated extent has fixed item size */
        if (item_size != sizeof(*fi)) {
-               file_extent_err(fs_info, leaf, slot,
+               file_extent_err(leaf, slot,
        "invalid item size for reg/prealloc file extent, have %u expect %zu",
                        item_size, sizeof(*fi));
                return -EUCLEAN;