xfs: reserve blocks for refcount / rmap log item recovery
During log recovery, the per-AG reservations aren't yet set up, so log recovery has to reserve enough blocks to handle all possible btree splits. Reported-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
parent
86516eff3b
commit
b31c2bdcd8
|
@ -23,6 +23,7 @@
|
|||
#include "xfs_log_format.h"
|
||||
#include "xfs_trans_resv.h"
|
||||
#include "xfs_bit.h"
|
||||
#include "xfs_shared.h"
|
||||
#include "xfs_mount.h"
|
||||
#include "xfs_defer.h"
|
||||
#include "xfs_trans.h"
|
||||
|
@ -456,10 +457,12 @@ xfs_cui_recover(
|
|||
* transaction. Normally, any work that needs to be deferred
|
||||
* gets attached to the same defer_ops that scheduled the
|
||||
* refcount update. However, we're in log recovery here, so we
|
||||
* we create our own defer_ops and use that to finish up any
|
||||
* work that doesn't fit.
|
||||
* we use the passed in defer_ops and to finish up any work that
|
||||
* doesn't fit. We need to reserve enough blocks to handle a
|
||||
* full btree split on either end of the refcount range.
|
||||
*/
|
||||
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate, 0, 0, 0, &tp);
|
||||
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate,
|
||||
mp->m_refc_maxlevels * 2, 0, XFS_TRANS_RESERVE, &tp);
|
||||
if (error)
|
||||
return error;
|
||||
cudp = xfs_trans_get_cud(tp, cuip);
|
||||
|
|
|
@ -23,6 +23,7 @@
|
|||
#include "xfs_log_format.h"
|
||||
#include "xfs_trans_resv.h"
|
||||
#include "xfs_bit.h"
|
||||
#include "xfs_shared.h"
|
||||
#include "xfs_mount.h"
|
||||
#include "xfs_defer.h"
|
||||
#include "xfs_trans.h"
|
||||
|
@ -470,7 +471,8 @@ xfs_rui_recover(
|
|||
}
|
||||
}
|
||||
|
||||
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate, 0, 0, 0, &tp);
|
||||
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate,
|
||||
mp->m_rmap_maxlevels, 0, XFS_TRANS_RESERVE, &tp);
|
||||
if (error)
|
||||
return error;
|
||||
rudp = xfs_trans_get_rud(tp, ruip);
|
||||
|
|
Loading…
Reference in a new issue