mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 05:48:40 +00:00
xfs: don't fail xfs_extent_busy allocation
We don't just need the structure to track busy extents which can be avoided with a synchronous transaction, but also to keep track of pending discard. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
parent
b20fe4730e
commit
5e30c23d13
1 changed files with 1 additions and 12 deletions
|
@ -45,18 +45,7 @@ xfs_extent_busy_insert(
|
|||
struct rb_node **rbp;
|
||||
struct rb_node *parent = NULL;
|
||||
|
||||
new = kmem_zalloc(sizeof(struct xfs_extent_busy), KM_MAYFAIL);
|
||||
if (!new) {
|
||||
/*
|
||||
* No Memory! Since it is now not possible to track the free
|
||||
* block, make this a synchronous transaction to insure that
|
||||
* the block is not reused before this transaction commits.
|
||||
*/
|
||||
trace_xfs_extent_busy_enomem(tp->t_mountp, agno, bno, len);
|
||||
xfs_trans_set_sync(tp);
|
||||
return;
|
||||
}
|
||||
|
||||
new = kmem_zalloc(sizeof(struct xfs_extent_busy), KM_SLEEP);
|
||||
new->agno = agno;
|
||||
new->bno = bno;
|
||||
new->length = len;
|
||||
|
|
Loading…
Reference in a new issue