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Diffstat (limited to 'include/linux/sched/user.h')
-rw-r--r--include/linux/sched/user.h16
1 files changed, 4 insertions, 12 deletions
diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h
index a8ec3b6093fc..4cc52698e214 100644
--- a/include/linux/sched/user.h
+++ b/include/linux/sched/user.h
@@ -4,6 +4,7 @@
#include <linux/uidgid.h>
#include <linux/atomic.h>
+#include <linux/percpu_counter.h>
#include <linux/refcount.h>
#include <linux/ratelimit.h>
@@ -12,19 +13,9 @@
*/
struct user_struct {
refcount_t __count; /* reference count */
- atomic_t processes; /* How many processes does this user have? */
- atomic_t sigpending; /* How many pending signals does this user have? */
-#ifdef CONFIG_FANOTIFY
- atomic_t fanotify_listeners;
-#endif
#ifdef CONFIG_EPOLL
- atomic_long_t epoll_watches; /* The number of file descriptors currently watched */
-#endif
-#ifdef CONFIG_POSIX_MQUEUE
- /* protected by mq_lock */
- unsigned long mq_bytes; /* How many bytes can be allocated to mqueue? */
+ struct percpu_counter epoll_watches; /* The number of file descriptors currently watched */
#endif
- unsigned long locked_shm; /* How many pages of mlocked shm ? */
unsigned long unix_inflight; /* How many files in flight in unix sockets */
atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */
@@ -33,7 +24,8 @@ struct user_struct {
kuid_t uid;
#if defined(CONFIG_PERF_EVENTS) || defined(CONFIG_BPF_SYSCALL) || \
- defined(CONFIG_NET) || defined(CONFIG_IO_URING)
+ defined(CONFIG_NET) || defined(CONFIG_IO_URING) || \
+ defined(CONFIG_VFIO_PCI_ZDEV_KVM) || IS_ENABLED(CONFIG_IOMMUFD)
atomic_long_t locked_vm;
#endif
#ifdef CONFIG_WATCH_QUEUE