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NFSv4.1: Remove the NFS_LAYOUT_RETURNED state

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It serves no purpose that the test for whether or not we have valid
layout segments doesn't already serve.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2012-09-21 16:37:02 -04:00
parent 173f77e9c5
commit e5929f3cff
2 changed files with 1 additions and 25 deletions
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19
fs/nfs/pnfs.h
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@@ -62,7 +62,6 @@ enum {
NFS_LAYOUT_RW_FAILED, /* get rw layout failed stop trying */
NFS_LAYOUT_BULK_RECALL, /* bulk recall affecting layout */
NFS_LAYOUT_ROC, /* some lseg had roc bit set */
NFS_LAYOUT_RETURNED, /* layout has already been returned */
};
enum layoutdriver_policy_flags {
@@ -259,24 +258,6 @@ void nfs4_mark_deviceid_unavailable(struct nfs4_deviceid_node *node);
bool nfs4_test_deviceid_unavailable(struct nfs4_deviceid_node *node);
void nfs4_deviceid_purge_client(const struct nfs_client *);
static inline void
pnfs_mark_layout_returned(struct pnfs_layout_hdr *lo)
{
set_bit(NFS_LAYOUT_RETURNED, &lo->plh_flags);
}
static inline void
pnfs_clear_layout_returned(struct pnfs_layout_hdr *lo)
{
clear_bit(NFS_LAYOUT_RETURNED, &lo->plh_flags);
}
static inline bool
pnfs_test_layout_returned(struct pnfs_layout_hdr *lo)
{
return test_bit(NFS_LAYOUT_RETURNED, &lo->plh_flags);
}
static inline struct pnfs_layout_segment *
pnfs_get_lseg(struct pnfs_layout_segment *lseg)
{