[PATCH RESEND 13/62] ext2: remove ext2_image_size and associated code
From: Askar Safin <hidden>
Date: 2025-09-13 00:54:15
Also in:
linux-acpi, linux-alpha, linux-arch, linux-block, linux-devicetree, linux-doc, linux-efi, linux-ext4, linux-fsdevel, linux-m68k, linux-mips, linux-patches, linux-riscv, linux-s390, linux-sh, linux-um, linuxppc-dev, lkml, loongarch, sparclinux
Subsystem:
ext2 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Jan Kara, Alexander Viro, Christian Brauner, Linus Torvalds
It is not used anymore Signed-off-by: Askar Safin <redacted> --- fs/ext2/ext2.h | 9 --------- include/linux/ext2_fs.h | 13 ------------- 2 files changed, 22 deletions(-)
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index cf97b76e9fd3..d623a14040d9 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h@@ -608,15 +608,6 @@ struct ext2_dir_entry_2 { ~EXT2_DIR_ROUND) #define EXT2_MAX_REC_LEN ((1<<16)-1) -static inline void verify_offsets(void) -{ -#define A(x,y) BUILD_BUG_ON(x != offsetof(struct ext2_super_block, y)); - A(EXT2_SB_MAGIC_OFFSET, s_magic); - A(EXT2_SB_BLOCKS_OFFSET, s_blocks_count); - A(EXT2_SB_BSIZE_OFFSET, s_log_block_size); -#undef A -} - /* * ext2 mount options */
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index 1fef88569037..e5ebe6cdf06c 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h@@ -27,17 +27,4 @@ */ #define EXT2_LINK_MAX 32000 -#define EXT2_SB_MAGIC_OFFSET 0x38 -#define EXT2_SB_BLOCKS_OFFSET 0x04 -#define EXT2_SB_BSIZE_OFFSET 0x18 - -static inline u64 ext2_image_size(void *ext2_sb) -{ - __u8 *p = ext2_sb; - if (*(__le16 *)(p + EXT2_SB_MAGIC_OFFSET) != cpu_to_le16(EXT2_SUPER_MAGIC)) - return 0; - return (u64)le32_to_cpup((__le32 *)(p + EXT2_SB_BLOCKS_OFFSET)) << - le32_to_cpup((__le32 *)(p + EXT2_SB_BSIZE_OFFSET)); -} - #endif /* _LINUX_EXT2_FS_H */
--
2.47.2