mirror of https://github.com/vitalif/e2fsprogs
e2fsprogs/filefrag: print shared extent flag
Filefrag doesn't catch and print the shared extent flag. Add this for users of filefrag on file systems with shared extents (such as btrfs). Signed-off-by: Mark Fasheh <mfasheh@suse.de> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>maint-test
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6d82e1f4c7
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bd1413d499
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@ -64,5 +64,7 @@ struct fiemap {
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#define FIEMAP_EXTENT_MERGED 0x00001000 /* File does not natively
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* support extents. Result
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* merged for efficiency. */
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#define FIEMAP_EXTENT_SHARED 0x00002000 /* Space shared with other
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* files. */
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#endif /* _LINUX_FIEMAP_H */
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@ -165,6 +165,8 @@ static void print_extent_info(struct fiemap_extent *fm_extent, int cur_ex,
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strcat(flags, "unwritten,");
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if (fm_extent->fe_flags & FIEMAP_EXTENT_MERGED)
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strcat(flags, "merged,");
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if (fm_extent->fe_flags & FIEMAP_EXTENT_SHARED)
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strcat(flags, "shared,");
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if (fm_extent->fe_logical + fm_extent->fe_length >= (__u64) st->st_size)
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strcat(flags, "eof,");
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