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authorZhang Yi <[email protected]>2025-05-12 06:33:13 +0000
committerTheodore Ts'o <[email protected]>2025-05-20 14:31:12 +0000
commit16705e52e6291c6ab4249aaf1cdf0b8e88afe775 (patch)
tree6518b77decfc2c5fc84078d5c5f6655023bbf496 /fs/ext4/fast_commit.c
parentext4: make ext4_mpage_readpages() support large folios (diff)
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ext4: make regular file's buffered write path support large folios
The current buffered write path in ext4 can only allocate and handle folios of PAGE_SIZE size. To support larger folios, modify ext4_da_write_begin() and ext4_write_begin() to allocate higher-order folios, and trim the write length if it exceeds the folio size. Additionally, in ext4_da_do_write_end(), use offset_in_folio() instead of PAGE_SIZE. Signed-off-by: Zhang Yi <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Theodore Ts'o <[email protected]>
Diffstat (limited to 'fs/ext4/fast_commit.c')
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