Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 1ccfa37..fee0b55 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -94,6 +94,11 @@
* Enable legacy local memory.events.
*/
CGRP_ROOT_MEMORY_LOCAL_EVENTS = (1 << 5),
+
+ /*
+ * Enable recursive subtree protection
+ */
+ CGRP_ROOT_MEMORY_RECURSIVE_PROT = (1 << 6),
};
/* cftype->flags */
@@ -355,16 +360,6 @@
unsigned long flags; /* "unsigned long" so bitops work */
/*
- * idr allocated in-hierarchy ID.
- *
- * ID 0 is not used, the ID of the root cgroup is always 1, and a
- * new cgroup will be assigned with a smallest available ID.
- *
- * Allocating/Removing ID must be protected by cgroup_mutex.
- */
- int id;
-
- /*
* The depth this cgroup is at. The root is at depth zero and each
* step down the hierarchy increments the level. This along with
* ancestor_ids[] can determine whether a given cgroup is a
@@ -458,7 +453,7 @@
struct list_head rstat_css_list;
/* cgroup basic resource statistics */
- struct cgroup_base_stat pending_bstat; /* pending from children */
+ struct cgroup_base_stat last_bstat;
struct cgroup_base_stat bstat;
struct prev_cputime prev_cputime; /* for printing out cputime */
@@ -488,7 +483,7 @@
struct cgroup_freezer_state freezer;
/* ids of the ancestors at each level including self */
- int ancestor_ids[];
+ u64 ancestor_ids[];
};
/*
@@ -509,7 +504,7 @@
struct cgroup cgrp;
/* for cgrp->ancestor_ids[0] */
- int cgrp_ancestor_id_storage;
+ u64 cgrp_ancestor_id_storage;
/* Number of cgroups in the hierarchy, used only for /proc/cgroups */
atomic_t nr_cgrps;
@@ -520,9 +515,6 @@
/* Hierarchy-specific flags */
unsigned int flags;
- /* IDs for cgroups in this hierarchy */
- struct idr cgroup_idr;
-
/* The path to use for release notifications. */
char release_agent_path[PATH_MAX];
@@ -641,8 +633,9 @@
void (*cancel_attach)(struct cgroup_taskset *tset);
void (*attach)(struct cgroup_taskset *tset);
void (*post_attach)(void);
- int (*can_fork)(struct task_struct *task);
- void (*cancel_fork)(struct task_struct *task);
+ int (*can_fork)(struct task_struct *task,
+ struct css_set *cset);
+ void (*cancel_fork)(struct task_struct *task, struct css_set *cset);
void (*fork)(struct task_struct *task);
void (*exit)(struct task_struct *task);
void (*release)(struct task_struct *task);