jbd2_journal_invalidatepage (9) Linux Manual Page
jbd2_journal_invalidatepage –
Synopsis
int jbd2_journal_invalidatepage(journal_t *journal, struct page *page, unsigned int offset, unsigned int length);Arguments
journal
-
- journal to use for flush…
page
- page to flush
offset
- start of the range to invalidate
length
- length of the range to invalidate
Description
Reap page buffers containing data after in the specified range in page. Can return -EBUSY if buffers are part of the committing transaction and the page is straddling i_size. Caller then has to wait for current commit and try again.
Authors
Roger Gammans <rgammans [at] computer-surgery.co.uk>
- Author.
Stephen Tweedie <sct [at] redhat.com>
- Author.