bh_uptodate_or_lock(9)
NAME
bh_uptodate_or_lock - Test whether the buffer is uptodate
SYNOPSIS
int bh_uptodate_or_lock(struct buffer_head * bh);
ARGUMENTS
- bh
- struct buffer_head
DESCRIPTION
Return true if the buffer is up-to-date and false, with the buffer
locked, if not.