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a=wKuvFiaSGQ0qltdbU6+NXLB8nM8=:19 a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=2OwXVqhp2XgA:10 a=GoEa3M9JfhUA:10 a=VwQbUJbxAAAA:8 a=yPCof4ZbAAAA:8 a=DgZduJ80Ni-c_zltFh8A:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: LLKD4rBnuaE6DKl5SYh-g0Y0iXq-xHc8 X-Proofpoint-ORIG-GUID: LLKD4rBnuaE6DKl5SYh-g0Y0iXq-xHc8 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODA0MDA0MCBTYWx0ZWRfX0dtu/rkCxL7G dRguQSsUZLIchMgwbZTLLhhLq6OMBK1clooAkc09SQ++sV3vm6nkRZu6hHi5GwsrwtK/00sVqd+ zz42mIwO5fUSmfzbsKh0ScbbaH7J5ImPl+nrd1sRPm2/+CvlsIQAJqaOJ+3UlhtnbZ/aJNOTxR+ NYvJScCM5m/InPZouQKNmzV/y4tgLQTZhh+oW+Oq+46IVi0YkPW/crDcmcjTBnN6CfK7YzOJeue Rbz9RP9wYB9RBb9Id+NBMRXzB/oirIU6ECimY0AKiZ55XLnXOTEyvRedPKlU0Bq1BrhmCU10Qs+ 5jDlUDFXO3YXaQiURsc5JDt+eLwiVp6E11pAolDOlI7oPCcPvUv9/9qYaIS319cAtBVJFw95Fwl ukCWUQguZwzb2C3tO2D2NTWGdlY7CvwBYM0OieacObE82O4qAfYCW51xO0zmfOV3oqZiUfbh On 29/07/2025 21:09, Darrick J. Wong wrote: > From: Darrick J. Wong > > This test sets up scsi_debug so that we can test the fs and block layer > code for hardware-accelerated atomic writes (and not just a software > fallback). However, the userspace ABI for detecting atomic write > geometry has changed since the start of development (to include said > software fallback) so we must add some extra code to find the real > hardware capabilities, and base the write sizes based on that. > > This fixes a test failure with 32k blocksizes because the advertised > atomic_write_unit_max is 128M and fallocate quickly runs out of space. > > While we're at it fix a stupid variable usage bug in the loop. > > Cc: # v2025.07.13 > Fixes: fa8694c823d853 ("generic: various atomic write tests with hardware and scsi_debug") > Signed-off-by: "Darrick J. Wong" Reviewed-by: John Garry