[LU-10603] ptlrpc_lprocfs_req_buffers_max_fops unused

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.11.0, Lustre 2.10.6

Environment

after LU-9372 landing gcc7 complains:
lustre/ptlrpc/lproc_ptlrpc.c:382:16: error: ‘ptlrpc_lprocfs_req_buffers_max_fops’ defined but not used [-Werror=unused-const-variable=]
 LPROC_SEQ_FOPS(ptlrpc_lprocfs_req_buffers_max);
                ^

• Severity: 3
• Assignee: Alex Zhuravlev
• Reporter: Alex Zhuravlev

Issue Links

• is related to: LU-9372 OOM happens on OSS during Lustre recovery for more than 5000 clients

Comments

[Gerrit Updater]

Minh Diep ([e-mail]) uploaded a new patch: https://review.whamcloud.com/31396
Subject: LU-10603 ptlrpc: export req_buffers_max via procfs
Project: fs/lustre-release
Branch: b2_10
Current Patch Set: 1
Commit: afb548404eec851a9ef5c367f0dc8ed48a955c96

[Peter Jones]

Landed for 2.11

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/31162/
Subject: LU-10603 ptlrpc: export req_buffers_max via procfs
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 3542f9780bf413849010143a5c72701620390120

[Bruno Faccini (Inactive)]

Oops, my latest/2nd patch for LU-9372 (https://review.whamcloud.com/29064) was missing to export the corresponding and necessary /proc tunable to make it usable. Sorry about this, and thanks Alex to have fixed this.

[Gerrit Updater]

Alex Zhuravlev ([e-mail]) uploaded a new patch: https://review.whamcloud.com/31162
Subject: LU-10603 ptlrpc: export req_buffers_max via procfs
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 5e847b4e783ebab40b4104c21e3a5c051859e0f5