Name
jbd2_journal_invalidatepage —
Synopsis
int jbd2_journal_invalidatepage ( | journal_t * journal, |
| | struct page * page, |
| | unsigned int offset, |
| | unsigned int length); |
Arguments
journal_t * journal
journal to use for flush...
struct page * page
page to flush
unsigned int offset
start of the range to invalidate
unsigned int 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.