jbd2_journal_start_reserved (9) Linux Manual Page
jbd2_journal_start_reserved – start reserved handle
Synopsis
int jbd2_journal_start_reserved(handle_t *handle, unsigned int type, unsigned int line_no);Arguments
handle
-
- handle to start
type
- — undescribed —
line_no
- — undescribed —
Description
Start handle that has been previously reserved with jbd2_journal_reserve. This attaches handle to the running transaction (or creates one if there’s not transaction running). Unlike jbd2_journal_start this function cannot block on journal commit, checkpointing, or similar stuff. It can block on memory allocation or frozen journal though.
Return 0 on success, non-zero on error – handle is freed in that case.
Authors
Roger Gammans <rgammans [at] computer-surgery.co.uk>
- Author.
Stephen Tweedie <sct [at] redhat.com>
- Author.