diff options
| author | Chuhong Yuan <hslester96@gmail.com> | 2019-08-03 00:47:59 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-08 17:57:54 -0700 |
| commit | 31168a6d129aebc02f92d4b7cc9946c0b6364c2b (patch) | |
| tree | 0683387b991e4813bca6ecbc7b02f7cd53d7e49c /drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | |
| parent | b3a598eb0d6b5c88ef8284c5dc95986eea365054 (diff) | |
dpaa_eth: Use refcount_t for refcount
refcount_t is better for reference counters since its
implementation can prevent overflows.
So convert atomic_t ref counters to refcount_t.
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa/dpaa_eth.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h index af320f83c742..f7e59e8db075 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h @@ -32,6 +32,7 @@ #define __DPAA_H #include <linux/netdevice.h> +#include <linux/refcount.h> #include <soc/fsl/qman.h> #include <soc/fsl/bman.h> @@ -99,7 +100,7 @@ struct dpaa_bp { int (*seed_cb)(struct dpaa_bp *); /* bpool can be emptied before freeing by this cb */ void (*free_buf_cb)(const struct dpaa_bp *, struct bm_buffer *); - atomic_t refs; + refcount_t refs; }; struct dpaa_rx_errors { |