[PW_SID:1087860] mm: reduce mmap_lock contention and improve page fault performance#1845

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workflow__riscv__fixesfrom

Commits on Apr 30, 2026

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Linux RISC-V bot
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mm/filemap: Retry fault by VMA lock if the lock was released for I/O

Oven Liyang
authored and
Linux RISC-V bot
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mm/swapin: Retry swapin by VMA lock if the lock was released for I/O

Barry Song (Xiaomi)
authored and
Linux RISC-V bot
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mm: Move folio_lock_or_retry() and drop __folio_lock_or_retry()

Barry Song (Xiaomi)
authored and
Linux RISC-V bot
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mm: Don't retry page fault if folio is uptodate during swap-in

Barry Song (Xiaomi)
authored and
Linux RISC-V bot
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mm/filemap: Avoid retrying page faults on uptodate folios in filemap faults

Barry Song (Xiaomi)
authored and
Linux RISC-V bot
committed