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path: root/fs/nfs/delegation.c
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Diffstat (limited to 'fs/nfs/delegation.c')
-rw-r--r--fs/nfs/delegation.c28
1 files changed, 9 insertions, 19 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 9f9f67b17e2b..3fb1caa3874d 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -85,17 +85,17 @@ static int nfs_delegation_claim_locks(struct nfs_open_context *ctx, struct nfs4_
{
struct inode *inode = state->inode;
struct file_lock *fl;
- struct file_lock_context *flctx;
+ struct file_lock_context *flctx = inode->i_flctx;
+ struct list_head *list;
int status = 0;
- if (inode->i_flock == NULL && inode->i_flctx == NULL)
+ if (flctx == NULL)
goto out;
- /* Protect inode->i_flock using the i_lock */
+ list = &flctx->flc_posix;
spin_lock(&inode->i_lock);
- for (fl = inode->i_flock; fl != NULL; fl = fl->fl_next) {
- if (!(fl->fl_flags & (FL_POSIX)))
- continue;
+restart:
+ list_for_each_entry(fl, list, fl_list) {
if (nfs_file_open_context(fl->fl_file) != ctx)
continue;
spin_unlock(&inode->i_lock);
@@ -104,19 +104,9 @@ static int nfs_delegation_claim_locks(struct nfs_open_context *ctx, struct nfs4_
goto out;
spin_lock(&inode->i_lock);
}
-
- flctx = inode->i_flctx;
- if (flctx) {
- list_for_each_entry(fl, &flctx->flc_flock, fl_list) {
- if (nfs_file_open_context(fl->fl_file) != ctx)
- continue;
- spin_unlock(&inode->i_lock);
- status = nfs4_lock_delegation_recall(fl, state,
- stateid);
- if (status < 0)
- goto out;
- spin_lock(&inode->i_lock);
- }
+ if (list == &flctx->flc_posix) {
+ list = &flctx->flc_flock;
+ goto restart;
}
spin_unlock(&inode->i_lock);
out: