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Bug #1441

closed

invalidation skips locked pages

Added by Sage Weil over 12 years ago. Updated over 12 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
fs/ceph
Target version:
v3.1
% Done:

0%

Source:
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):

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.

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 #1

Updated by Sage Weil over 12 years ago

  • Status changed from New to Resolved
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