gfs2: Delay withdraw from atomic context
Before this patch, if function __gfs2_ail_flush detected an error
syncing the ail list, it call gfs2_ail_error which called gfs2_withdraw.
Since __gfs2_ail_flush deals with a specific glock, we shouldn't withdraw
immediately because the withdraw code (signal_our_withdraw) uses glocks
in its processing.
This patch changes the call from gfs2_withdraw to gfs2_withdraw_delayed
which defers the withdraw until a more appropriate context, such as the
logd daemon, discovers the intent to withdraw.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
1 file changed