Commit b47eda86 authored by Chris Mason's avatar Chris Mason
Browse files

Btrfs: Turn off extent state leak debugging



The extent_io.c code has a #define to find and cleanup extent state leaks
on module unmount.  This adds a very highly contended spinlock to a
hot path for most FS operations.

Turn it off by default.  A later changeset will add a .config option
for it.
Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent 445a6944
......@@ -30,7 +30,7 @@ static struct kmem_cache *extent_buffer_cache;
static LIST_HEAD(buffers);
static LIST_HEAD(states);
#define LEAK_DEBUG 1
#define LEAK_DEBUG 0
#ifdef LEAK_DEBUG
static spinlock_t leak_lock = SPIN_LOCK_UNLOCKED;
#endif
......
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