other versions
| JBD2_JOURNAL_INVALID(9) | The Linux Journalling API | JBD2_JOURNAL_INVALID(9) |
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.
AUTHORS¶
Roger Gammans <rgammans@computer-surgery.co.uk>
Author.
Stephen Tweedie <sct@redhat.com>
Author.
COPYRIGHT¶
| July 2017 | Kernel Hackers Manual 4.12 |