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-rw-r--r--fs/locks.c11
-rw-r--r--include/linux/fs.h1
2 files changed, 10 insertions, 2 deletions
diff --git a/fs/locks.c b/fs/locks.c
index 4d4e790150e0..0e1f0df8de12 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -135,6 +135,7 @@
#define IS_POSIX(fl) (fl->fl_flags & FL_POSIX)
#define IS_FLOCK(fl) (fl->fl_flags & FL_FLOCK)
#define IS_LEASE(fl) (fl->fl_flags & (FL_LEASE|FL_DELEG))
+#define IS_FILE_PVT(fl) (fl->fl_flags & FL_FILE_PVT)
static bool lease_breaking(struct file_lock *fl)
{
@@ -2313,8 +2314,14 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl,
seq_printf(f, "%lld:%s ", id, pfx);
if (IS_POSIX(fl)) {
- seq_printf(f, "%6s %s ",
- (fl->fl_flags & FL_ACCESS) ? "ACCESS" : "POSIX ",
+ if (fl->fl_flags & FL_ACCESS)
+ seq_printf(f, "ACCESS");
+ else if (IS_FILE_PVT(fl))
+ seq_printf(f, "FLPVT ");
+ else
+ seq_printf(f, "POSIX ");
+
+ seq_printf(f, " %s ",
(inode == NULL) ? "*NOINODE*" :
mandatory_lock(inode) ? "MANDATORY" : "ADVISORY ");
} else if (IS_FLOCK(fl)) {
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7527d96913d3..5ddeb8de5e77 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -888,6 +888,7 @@ static inline int file_check_writeable(struct file *filp)
#define FL_SLEEP 128 /* A blocking lock */
#define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */
#define FL_UNLOCK_PENDING 512 /* Lease is being broken */
+#define FL_FILE_PVT 1024 /* lock is private to the file */
/*
* Special return value from posix_lock_file() and vfs_lock_file() for