NAME
jbd2__journal_restart - restart a handle .
SYNOPSIS
int jbd2__journal_restart(handle_t * handle, int nblocks, gfp_t gfp_mask);
ARGUMENTS
handle
handle to restart
nblocks
nr credits requested
gfp_mask
memory allocation flags (for start_this_handle)
DESCRIPTION
Restart a handle for a multi-transaction filesystem operation.
If the jbd2_journal_extend call above fails to grant new buffer credits to a running handle, a call to jbd2_journal_restart will commit the handle's transaction so far and reattach the handle to a new transaction capable of guaranteeing the requested number of credits. We preserve reserved handle if there's any attached to the passed in handle.
AUTHORS
Roger Gammans <[email protected]>
Author.
Stephen Tweedie <[email protected]>
Author.