From 5263e31e452fb84138b9bee061d5c06c0f359fea Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Fri, 16 Jan 2015 15:05:55 -0500 Subject: locks: move flock locks to file_lock_context Signed-off-by: Jeff Layton Acked-by: Christoph Hellwig --- fs/nfs/delegation.c | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) (limited to 'fs/nfs/delegation.c') diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 7f3f60641344..9f9f67b17e2b 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -85,15 +85,16 @@ 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; int status = 0; - if (inode->i_flock == NULL) + if (inode->i_flock == NULL && inode->i_flctx == NULL) goto out; /* Protect inode->i_flock using the i_lock */ spin_lock(&inode->i_lock); for (fl = inode->i_flock; fl != NULL; fl = fl->fl_next) { - if (!(fl->fl_flags & (FL_POSIX|FL_FLOCK))) + if (!(fl->fl_flags & (FL_POSIX))) continue; if (nfs_file_open_context(fl->fl_file) != ctx) continue; @@ -103,6 +104,20 @@ 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); + } + } spin_unlock(&inode->i_lock); out: return status; -- cgit v1.2.3