【OLK 6.6】fs: kabi: KABI reservation for vfs

struct buffer_head 5.10 未预留，有变更，OLK6.6对齐预留 3 个
struct renamedata 5.10 不存在，6.6 预留 2 个
struct file_operations 5.10 预留 4 个，变更频繁，OLK6.6 对齐预留 7 个
struct inode_operations 5.10 预留 12 个，变更频繁，OLK6.6 对齐预留 8 个
struct super_operations 5.10 预留 4 个，OLK6.6 对齐预留 6 个
struct file_system_type 5.10 预留 4 个，OLK6.6 继续预留 4 个
struct fs_context 5.10 未预留，有变更，6.6 预留 2 个
struct fs_context_operations 5.10 未预留，6.6 预留 2 个
struct fs_parameter_spec 5.10 未预留，6.6 预留 2 个

structure              size reserves reserved
    
        buffer_head            104     3      128
        renamedata             64      2      80
        file_operations        264     7      320
        inode_operations       256     8      320
        super_operations       208     6      256
        file_system_type       72      4      104
        fs_context             152     2      168
        fs_context_operations  48      2      64
        fs_parameter_spec      32      2      48

GVP openEuler/kernel

Content Risk Flag

Comments (2)

GVPopenEuler/kernel

Content Risk Flag