[LU-3473] ll_unlink_generic and ll_rmdir_generic could skip dchild lookup Created: 14/Jun/13 Updated: 16/Oct/13 Resolved: 16/Oct/13 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.5.0 |
| Fix Version/s: | Lustre 2.5.0 |
| Type: | Improvement | Priority: | Minor |
| Reporter: | Andrew Perepechko | Assignee: | Keith Mannthey (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | patch | ||
| Rank (Obsolete): | 8701 |
| Description |
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see summary |
| Comments |
| Comment by Andrew Perepechko [ 14/Jun/13 ] |
| Comment by Keith Mannthey (Inactive) [ 14/Jun/13 ] |
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What kind of speedup have you measured? |
| Comment by Andrew Perepechko [ 21/Jun/13 ] |
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This patch hasn't been tested separately from other unlink optimizations. However, it eliminates unnecessary lookup and saves a few cycles on the client doing unlink. |
| Comment by Andrew Perepechko [ 18/Sep/13 ] |
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This change has been merged. Can we close this ticket? |
| Comment by Jodi Levi (Inactive) [ 16/Oct/13 ] |
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Closing ticket as patch has landed to Master. Please let me know if more work is needed and I will reopen the ticket. |