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Alex Elder
9935bd9855
The specific set of extent sizes allocated to a file is not always deterministic. In particular, sometimes a range of unwritten blocks is covered by a single extent, while in other cases it might be represented by multiple consecutive unwritten extents. This can result in spurious errors being reported in tests that check file extent maps. Add a filter that finds adjacent extents in what gets produced for fiemap and bmap output and coalesces them as if all consective extents of the same time were really just one extent. (Note that as implemented here this applies to all extent types, not just unwritten extents.) Update the golden output for test 242 to reflect the change. Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
50 lines
996 B
Plaintext
50 lines
996 B
Plaintext
QA output created by 242
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1. into a hole
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0: [0..7]: hole
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1: [8..23]: unwritten
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2: [24..39]: hole
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2. into allocated space
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0: [0..7]: data
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1: [8..23]: unwritten
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2: [24..39]: data
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3. into unwritten space
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0: [0..39]: unwritten
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4. hole -> data
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0: [0..7]: hole
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1: [8..23]: unwritten
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2: [24..31]: data
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3: [32..39]: hole
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5. hole -> unwritten
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0: [0..7]: hole
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1: [8..31]: unwritten
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2: [32..39]: hole
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6. data -> hole
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0: [0..7]: data
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1: [8..23]: unwritten
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2: [24..39]: hole
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7. data -> unwritten
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0: [0..7]: data
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1: [8..31]: unwritten
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2: [32..39]: hole
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8. unwritten -> hole
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0: [0..23]: unwritten
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1: [24..39]: hole
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9. unwritten -> data
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0: [0..23]: unwritten
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1: [24..31]: data
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2: [32..39]: hole
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10. hole -> data -> hole
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0: [0..7]: hole
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1: [8..31]: unwritten
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2: [32..39]: hole
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11. data -> hole -> data
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0: [0..7]: data
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1: [8..31]: unwritten
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2: [32..39]: data
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12. unwritten -> data -> unwritten
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0: [0..39]: unwritten
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13. data -> unwritten -> data
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0: [0..7]: data
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1: [8..31]: unwritten
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2: [32..39]: data
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