aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/bpf.h3
-rw-r--r--include/linux/dcache.h2
-rw-r--r--include/linux/mlx5/driver.h1
-rw-r--r--include/linux/of.h4
-rw-r--r--include/linux/pci.h2
-rw-r--r--include/linux/skbuff.h9
6 files changed, 13 insertions, 8 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index e734f163bd0b..bd8c322fd92a 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -35,6 +35,7 @@ struct bpf_map_ops {
void (*map_free)(struct bpf_map *map);
int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key);
void (*map_release_uref)(struct bpf_map *map);
+ void *(*map_lookup_elem_sys_only)(struct bpf_map *map, void *key);
/* funcs callable from userspace and from eBPF programs */
void *(*map_lookup_elem)(struct bpf_map *map, void *key);
@@ -455,7 +456,7 @@ int bpf_prog_array_copy(struct bpf_prog_array __rcu *old_array,
} \
_out: \
rcu_read_unlock(); \
- preempt_enable_no_resched(); \
+ preempt_enable(); \
_ret; \
})
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 60996e64c579..6e1e8e6602c6 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -176,7 +176,6 @@ struct dentry_operations {
* typically using d_splice_alias. */
#define DCACHE_REFERENCED 0x00000040 /* Recently used, don't discard. */
-#define DCACHE_RCUACCESS 0x00000080 /* Entry has ever been RCU-visible */
#define DCACHE_CANT_MOUNT 0x00000100
#define DCACHE_GENOCIDE 0x00000200
@@ -217,6 +216,7 @@ struct dentry_operations {
#define DCACHE_PAR_LOOKUP 0x10000000 /* being looked up (with parent locked shared) */
#define DCACHE_DENTRY_CURSOR 0x20000000
+#define DCACHE_NORCU 0x40000000 /* No RCU delay for freeing */
extern seqlock_t rename_lock;
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 4f001619f854..a6d4436c76b5 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -677,7 +677,6 @@ struct mlx5_core_dev {
#endif
struct mlx5_clock clock;
struct mlx5_ib_clock_info *clock_info;
- struct page *clock_info_page;
struct mlx5_fw_tracer *tracer;
};
diff --git a/include/linux/of.h b/include/linux/of.h
index e240992e5cb6..074913002e39 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -234,8 +234,8 @@ extern struct device_node *of_find_all_nodes(struct device_node *prev);
static inline u64 of_read_number(const __be32 *cell, int size)
{
u64 r = 0;
- while (size--)
- r = (r << 32) | be32_to_cpu(*(cell++));
+ for (; size--; cell++)
+ r = (r << 32) | be32_to_cpu(*cell);
return r;
}
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 65f1d8c2f082..0e5e1ceae27d 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -348,6 +348,8 @@ struct pci_dev {
unsigned int hotplug_user_indicators:1; /* SlotCtl indicators
controlled exclusively by
user sysfs */
+ unsigned int clear_retrain_link:1; /* Need to clear Retrain Link
+ bit manually */
unsigned int d3_delay; /* D3->D0 transition time in ms */
unsigned int d3cold_delay; /* D3cold->D0 transition time in ms */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b8679dcba96f..3b1a8f38a1ef 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1366,10 +1366,12 @@ static inline void skb_zcopy_clear(struct sk_buff *skb, bool zerocopy)
struct ubuf_info *uarg = skb_zcopy(skb);
if (uarg) {
- if (uarg->callback == sock_zerocopy_callback) {
+ if (skb_zcopy_is_nouarg(skb)) {
+ /* no notification callback */
+ } else if (uarg->callback == sock_zerocopy_callback) {
uarg->zerocopy = uarg->zerocopy && zerocopy;
sock_zerocopy_put(uarg);
- } else if (!skb_zcopy_is_nouarg(skb)) {
+ } else {
uarg->callback(uarg, zerocopy);
}
@@ -2627,7 +2629,8 @@ static inline int skb_orphan_frags(struct sk_buff *skb, gfp_t gfp_mask)
{
if (likely(!skb_zcopy(skb)))
return 0;
- if (skb_uarg(skb)->callback == sock_zerocopy_callback)
+ if (!skb_zcopy_is_nouarg(skb) &&
+ skb_uarg(skb)->callback == sock_zerocopy_callback)
return 0;
return skb_copy_ubufs(skb, gfp_mask);
}