diff options
| author | Tony Luck <tony.luck@intel.com> | 2005-10-20 10:41:44 -0700 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-10-20 10:41:44 -0700 |
| commit | 9cec58dc138d6fcad9f447a19c8ff69f6540e667 (patch) | |
| tree | 4fe1cca94fdba8b705c87615bee06d3346f687ce /fs/locks.c | |
| parent | 17e5ad6c0ce5a970e2830d0de8bdd60a2f077d38 (diff) | |
| parent | ac9b9c667c2e1194e22ebe0a441ae1c37aaa9b90 (diff) | |
Update from upstream with manual merge of Yasunori Goto's
changes to swiotlb.c made in commit 281dd25cdc0d6903929b79183816d151ea626341
since this file has been moved from arch/ia64/lib/swiotlb.c to
lib/swiotlb.c
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'fs/locks.c')
| -rw-r--r-- | fs/locks.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/locks.c b/fs/locks.c index c2c09b4798d..f7daa5f4894 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -124,6 +124,7 @@ #include <linux/smp_lock.h> #include <linux/syscalls.h> #include <linux/time.h> +#include <linux/rcupdate.h> #include <asm/semaphore.h> #include <asm/uaccess.h> @@ -2205,6 +2206,7 @@ void steal_locks(fl_owner_t from) lock_kernel(); j = 0; + rcu_read_lock(); fdt = files_fdtable(files); for (;;) { unsigned long set; @@ -2222,6 +2224,7 @@ void steal_locks(fl_owner_t from) set >>= 1; } } + rcu_read_unlock(); unlock_kernel(); } EXPORT_SYMBOL(steal_locks); |