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由 Dave Chinner 提交于
mainline inclusion from mainline-v5.14-rc4 commit d6837c1a category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4KIAO CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d6837c1aab42e70141fd3875ba05eb69ffb220f0 -------------------------------- Rather than open coding XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 checks everywhere, add a simple wrapper to encapsulate this and make the code easier to read. This allows us to remove the xfs_sb_version_has_v3inode() wrapper which is only used in xfs_format.h now and is just a version number check. There are a couple of places where we should be checking the mount feature bits rather than the superblock version (e.g. remount), so those are converted to use xfs_has_crc(mp) instead. Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NDarrick J. Wong <djwong@kernel.org> Signed-off-by: NDarrick J. Wong <djwong@kernel.org> Signed-off-by: NLong Li <leo.lilong@huawei.com>
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