While we are renaming all the fields, change lo->state to lo->plh_flags.
Signed-off-by: Fred Isaman <iisaman@xxxxxxxxxx>
---
fs/nfs/nfs4filelayout.c | 2 +-
fs/nfs/pnfs.c | 66 +++++++++++++++++++++++-----------------------
fs/nfs/pnfs.h | 10 +++---
3 files changed, 39 insertions(+), 39 deletions(-)
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index 2e92f0d..738d6a4 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -243,7 +243,7 @@ filelayout_alloc_lseg(struct pnfs_layout_hdr *layoutid,
static void
filelayout_free_lseg(struct pnfs_layout_segment *lseg)
{
- struct nfs_server *nfss = NFS_SERVER(lseg->layout->inode);
+ struct nfs_server *nfss = NFS_SERVER(lseg->pls_layout->inode);
struct nfs4_filelayout_segment *fl = FILELAYOUT_LSEG(lseg);
dprintk("--> %s\n", __func__);
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 6e9daff..c3ca5fe 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -210,9 +210,9 @@ put_layout_hdr(struct inode *inode)
static void
init_lseg(struct pnfs_layout_hdr *lo, struct pnfs_layout_segment *lseg)
{
- INIT_LIST_HEAD(&lseg->fi_list);
- kref_init(&lseg->kref);
- lseg->layout = lo;
+ INIT_LIST_HEAD(&lseg->pls_list);
+ kref_init(&lseg->pls_refcount);
+ lseg->pls_layout = lo;
}
/* Called without i_lock held, as the free_lseg call may sleep */
@@ -220,8 +220,8 @@ static void
destroy_lseg(struct kref *kref)
{
struct pnfs_layout_segment *lseg =
- container_of(kref, struct pnfs_layout_segment, kref);
- struct inode *ino = lseg->layout->inode;
+ container_of(kref, struct pnfs_layout_segment, pls_refcount);
+ struct inode *ino = lseg->pls_layout->inode;
dprintk("--> %s\n", __func__);
NFS_SERVER(ino)->pnfs_curr_ld->free_lseg(lseg);
@@ -236,8 +236,8 @@ put_lseg(struct pnfs_layout_segment *lseg)
return;
dprintk("%s: lseg %p ref %d\n", __func__, lseg,
- atomic_read(&lseg->kref.refcount));
- kref_put(&lseg->kref, destroy_lseg);
+ atomic_read(&lseg->pls_refcount.refcount));
+ kref_put(&lseg->pls_refcount, destroy_lseg);
}
static void
@@ -249,9 +249,9 @@ pnfs_clear_lseg_list(struct pnfs_layout_hdr *lo, struct list_head *tmp_list)
dprintk("%s:Begin lo %p\n", __func__, lo);
assert_spin_locked(&lo->inode->i_lock);
- list_for_each_entry_safe(lseg, next, &lo->segs, fi_list) {
+ list_for_each_entry_safe(lseg, next, &lo->segs, pls_list) {
dprintk("%s: freeing lseg %p\n", __func__, lseg);
- list_move(&lseg->fi_list, tmp_list);
+ list_move(&lseg->pls_list, tmp_list);
}
clp = NFS_SERVER(lo->inode)->nfs_client;
spin_lock(&clp->cl_lock);
@@ -259,7 +259,7 @@ pnfs_clear_lseg_list(struct pnfs_layout_hdr *lo, struct list_head *tmp_list)
list_del_init(&lo->layouts);
spin_unlock(&clp->cl_lock);
write_seqlock(&lo->seqlock);
- clear_bit(NFS_LAYOUT_STATEID_SET, &lo->state);
+ clear_bit(NFS_LAYOUT_STATEID_SET, &lo->plh_flags);
write_sequnlock(&lo->seqlock);
dprintk("%s:Return\n", __func__);
@@ -272,9 +272,9 @@ pnfs_free_lseg_list(struct list_head *tmp_list)
while (!list_empty(tmp_list)) {
lseg = list_entry(tmp_list->next, struct pnfs_layout_segment,
- fi_list);
+ pls_list);
dprintk("%s calling put_lseg on %p\n", __func__, lseg);
- list_del(&lseg->fi_list);
+ list_del(&lseg->pls_list);
put_lseg(lseg);
}
}
@@ -331,7 +331,7 @@ pnfs_set_layout_stateid(struct pnfs_layout_hdr *lo,
bool overwrite = false;
write_seqlock(&lo->seqlock);
- if (!test_bit(NFS_LAYOUT_STATEID_SET, &lo->state) ||
+ if (!test_bit(NFS_LAYOUT_STATEID_SET, &lo->plh_flags) ||
memcmp(old->stateid.other, new->stateid.other, sizeof(new->stateid.other)))
overwrite = true;
else {
@@ -360,7 +360,7 @@ pnfs_layout_from_open_stateid(struct pnfs_layout_hdr *lo,
memcpy(lo->stateid.data, state->stateid.data,
sizeof(state->stateid.data));
} while (read_seqretry(&state->seqlock, seq));
- set_bit(NFS_LAYOUT_STATEID_SET, &lo->state);
+ set_bit(NFS_LAYOUT_STATEID_SET, &lo->plh_flags);
write_sequnlock(&lo->seqlock);
dprintk("<-- %s\n", __func__);
}
@@ -374,7 +374,7 @@ pnfs_get_layout_stateid(nfs4_stateid *dst, struct pnfs_layout_hdr *lo,
dprintk("--> %s\n", __func__);
do {
seq = read_seqbegin(&lo->seqlock);
- if (!test_bit(NFS_LAYOUT_STATEID_SET, &lo->state)) {
+ if (!test_bit(NFS_LAYOUT_STATEID_SET, &lo->plh_flags)) {
/* This will trigger retry of the read */
pnfs_layout_from_open_stateid(lo, open_state);
} else
@@ -424,7 +424,7 @@ send_layoutget(struct pnfs_layout_hdr *lo,
nfs4_proc_layoutget(lgp);
if (!lseg) {
/* remember that LAYOUTGET failed and suspend trying */
- set_bit(lo_fail_bit(iomode), &lo->state);
+ set_bit(lo_fail_bit(iomode), &lo->plh_flags);
}
return lseg;
}
@@ -459,26 +459,26 @@ pnfs_insert_layout(struct pnfs_layout_hdr *lo,
list_add_tail(&lo->layouts, &clp->cl_layouts);
spin_unlock(&clp->cl_lock);
}
- list_for_each_entry(lp, &lo->segs, fi_list) {
- if (cmp_layout(lp->range.iomode, lseg->range.iomode) > 0)
+ list_for_each_entry(lp, &lo->segs, pls_list) {
+ if (cmp_layout(lp->pls_range.iomode, lseg->pls_range.iomode) > 0)
continue;
- list_add_tail(&lseg->fi_list, &lp->fi_list);
+ list_add_tail(&lseg->pls_list, &lp->pls_list);
dprintk("%s: inserted lseg %p "
"iomode %d offset %llu length %llu before "
"lp %p iomode %d offset %llu length %llu\n",
- __func__, lseg, lseg->range.iomode,
- lseg->range.offset, lseg->range.length,
- lp, lp->range.iomode, lp->range.offset,
- lp->range.length);
+ __func__, lseg, lseg->pls_range.iomode,
+ lseg->pls_range.offset, lseg->pls_range.length,
+ lp, lp->pls_range.iomode, lp->pls_range.offset,
+ lp->pls_range.length);
found = 1;
break;
}
if (!found) {
- list_add_tail(&lseg->fi_list, &lo->segs);
+ list_add_tail(&lseg->pls_list, &lo->segs);
dprintk("%s: inserted lseg %p "
"iomode %d offset %llu length %llu at tail\n",
- __func__, lseg, lseg->range.iomode,
- lseg->range.offset, lseg->range.length);
+ __func__, lseg, lseg->pls_range.iomode,
+ lseg->pls_range.offset, lseg->pls_range.length);
}
get_layout_hdr_locked(lo);
@@ -538,7 +538,7 @@ pnfs_find_alloc_layout(struct inode *ino)
static int
is_matching_lseg(struct pnfs_layout_segment *lseg, u32 iomode)
{
- return (iomode != IOMODE_RW || lseg->range.iomode == IOMODE_RW);
+ return (iomode != IOMODE_RW || lseg->pls_range.iomode == IOMODE_RW);
}
/*
@@ -552,17 +552,17 @@ pnfs_has_layout(struct pnfs_layout_hdr *lo, u32 iomode)
dprintk("%s:Begin\n", __func__);
assert_spin_locked(&lo->inode->i_lock);
- list_for_each_entry(lseg, &lo->segs, fi_list) {
+ list_for_each_entry(lseg, &lo->segs, pls_list) {
if (is_matching_lseg(lseg, iomode)) {
ret = lseg;
break;
}
- if (cmp_layout(iomode, lseg->range.iomode) > 0)
+ if (cmp_layout(iomode, lseg->pls_range.iomode) > 0)
break;
}
dprintk("%s:Return lseg %p ref %d\n",
- __func__, ret, ret ? atomic_read(&ret->kref.refcount) : 0);
+ __func__, ret, ret ? atomic_read(&ret->pls_refcount.refcount) : 0);
return ret;
}
@@ -597,7 +597,7 @@ pnfs_update_layout(struct inode *ino,
}
/* if LAYOUTGET already failed once we don't try again */
- if (test_bit(lo_fail_bit(iomode), &nfsi->layout->state))
+ if (test_bit(lo_fail_bit(iomode), &nfsi->layout->plh_flags))
goto out_unlock;
get_layout_hdr_locked(lo); /* Matched in nfs4_layoutget_release */
@@ -606,7 +606,7 @@ pnfs_update_layout(struct inode *ino,
lseg = send_layoutget(lo, ctx, iomode);
out:
dprintk("%s end, state 0x%lx lseg %p\n", __func__,
- nfsi->layout->state, lseg);
+ nfsi->layout->plh_flags, lseg);
return lseg;
out_unlock:
spin_unlock(&ino->i_lock);
@@ -636,7 +636,7 @@ pnfs_layout_process(struct nfs4_layoutget *lgp)
spin_lock(&ino->i_lock);
init_lseg(lo, lseg);
- lseg->range = res->range;
+ lseg->pls_range = res->range;
*lgp->lsegpp = lseg;
pnfs_insert_layout(lo, lseg);
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index e12367d..6fcc073 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -31,10 +31,10 @@
#define FS_NFS_PNFS_H
struct pnfs_layout_segment {
- struct list_head fi_list;
- struct pnfs_layout_range range;
- struct kref kref;
- struct pnfs_layout_hdr *layout;
+ struct list_head pls_list;
+ struct pnfs_layout_range pls_range;
+ struct kref pls_refcount;
+ struct pnfs_layout_hdr *pls_layout;
};
#ifdef CONFIG_NFS_V4_1
@@ -65,7 +65,7 @@ struct pnfs_layout_hdr {
struct list_head segs; /* layout segments list */
seqlock_t seqlock; /* Protects the stateid */
nfs4_stateid stateid;
- unsigned long state;
+ unsigned long plh_flags;
struct inode *inode;
};
--
1.7.2.1
--
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