[LU-17292] cl page should be properly pined for transfer. Created: 16/Nov/23  Updated: 29/Jan/24

Status: Open
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: Major
Reporter: Alexey Lyashkov Assignee: WC Triage
Resolution: Unresolved Votes: 0
Labels: None

Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

cl page pinned with enter to cache now, but this reference released in the rpc completion.
it mean page stay in cache but without reference.
once rpc prepared in the ap_make_ready - lets move a ref protection in this place.
This mean we may remove an extra brw ops in future.

 Comments   
Comment by Gerrit Updater [ 29/Jan/24 ]

"Alexey Lyashkov <alexey.lyashkov@hpe.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/53849
Subject: LU-17292 osc: refine cl page references
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 74b73858cd9fffcef130b038f953eeceb2615695

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