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| author | rasheed.hsueh <rasheed.hsueh@lcfc.corp-partner.google.com> | 2022-06-10 14:27:34 +0800 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2022-06-13 19:56:57 +0200 |
| commit | 43047e082b90ead395c44b0e8497bc853bd13845 (patch) | |
| tree | ec0f905a720dbc09a022279c86e26d56458048ec /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 6b961bce50e489186232cef51036ddb8d672bc3b (diff) | |
nvme-pci: disable write zeros support on UMIC and Samsung SSDs
Like commit 5611ec2b9814 ("nvme-pci: prevent SK hynix PC400 from using
Write Zeroes command"), UMIS and Samsung has the same issue:
[ 6305.633887] blk_update_request: operation not supported error,
dev nvme0n1, sector 340812032 op 0x9:(WRITE_ZEROES) flags 0x0
phys_seg 0 prio class 0
So also disable Write Zeroes command on UMIS and Samsung.
Signed-off-by: rasheed.hsueh <rasheed.hsueh@lcfc.corp-partner.google.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions