Function report |
Source Code:fs\iomap\buffered-io.c |
Create Date:2022-07-28 20:31:52 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:iomap_invalidatepage
Proto:void iomap_invalidatepage(struct page *page, unsigned int offset, unsigned int len)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct page * | page | |
unsigned int | offset | |
unsigned int | len |
523 | trace_iomap_invalidatepage(host, page, offset, len) |
530 | WARN_ON_ONCE(Only test-and-set exist for PG_writeback. The unconditional operators are* risky: they bypass page accounting.) |
531 | cancel_dirty_page(page) |
532 | iomap_page_release(page) |
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