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Bug #1441

invalidation skips locked pages

Added by Sage Weil over 8 years ago. Updated over 8 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
fs/ceph
Target version:
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature:

Description

ceph_invalidate_work() is skipping locked pages (e.g. those concurrently being written). it needs to be synchronous (e.g. invalidate_inode_pages2_range()) to ensure that we don't miss a racing write that touches a partial page.

History

#1 Updated by Sage Weil over 8 years ago

  • Status changed from New to Resolved

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