Subject mm/shmem: optimize read with reduced xarray lookups and folio batching
Author chizhiling@163.com
Date 2026-06-01 05:57:00 +0000 UTC
Version
Cc akpm@linux-foundation.org baolin.wang@linux.alibaba.com chizhiling@163.com chizhiling@kylinos.cn hughd@google.com jack@suse.cz linux-fsdevel@vger.kernel.org linux-kernel@vger.kernel.org linux-mm@kvack.org willy@infradead.org
Patches (5)
Name Content [All]
[PATCH v2 1/5] mm/filemap: reduce unnecessary xarray lookups when read cached pages [Body]
[PATCH v2 2/5] mm/filemap: reduce xarray lookups in filemap_get_folios_contig() [Body]
[PATCH v2 3/5] mm/shmem: introduce copy_zero_to_iter() for large zeroing [Body]
[PATCH v2 4/5] mm/shmem: remove page-copy fallback in shmem read path [Body]
[PATCH v2 5/5] mm/shmem: optimize file read with folio batching [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-06-01
Passed
ID (for dev) 3793c9dd-7966-432e-85f3-adc84e186bf3
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base a8744f375149240baf42a1937a064695feefe11f [Config] passed [Log]
[KASAN] Boot test: Base a8744f375149240baf42a1937a064695feefe11f [Config] passed [Log]
[KASAN] Build Patched a8744f375149240baf42a1937a064695feefe11f [Config] [patched] passed [Log]
[KASAN] Boot test: Patched a8744f375149240baf42a1937a064695feefe11f [Config] [patched] passed [Log]
[KASAN] Fuzz a8744f375149240baf42a1937a064695feefe11f [Config] a8744f375149240baf42a1937a064695feefe11f [Config] [patched] passed [Log] [Artifacts]