diff options
Diffstat (limited to 'drivers/staging/lustre/lnet/klnds/socklnd')
-rw-r--r-- | drivers/staging/lustre/lnet/klnds/socklnd/Makefile | 3 | ||||
-rw-r--r-- | drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h | 18 | ||||
-rw-r--r-- | drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c | 20 |
3 files changed, 16 insertions, 25 deletions
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/Makefile b/drivers/staging/lustre/lnet/klnds/socklnd/Makefile index c011581d3453..a7da1abfc804 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/Makefile +++ b/drivers/staging/lustre/lnet/klnds/socklnd/Makefile @@ -1,3 +1,6 @@ +subdir-ccflags-y += -I$(srctree)/drivers/staging/lustre/include +subdir-ccflags-y += -I$(srctree)/drivers/staging/lustre/lustre/include + obj-$(CONFIG_LNET) += ksocklnd.o ksocklnd-y := socklnd.o socklnd_cb.o socklnd_proto.o socklnd_modparams.o socklnd_lib.o diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h index 5540de65f9a2..e6428c4b7aec 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h @@ -46,10 +46,9 @@ #include <net/sock.h> #include <net/tcp.h> -#include "../../../include/linux/libcfs/libcfs.h" -#include "../../../include/linux/lnet/lnet.h" -#include "../../../include/linux/lnet/lib-lnet.h" -#include "../../../include/linux/lnet/socklnd.h" +#include <linux/libcfs/libcfs.h> +#include <linux/lnet/lib-lnet.h> +#include <linux/lnet/socklnd.h> /* assume one thread for each connection type */ #define SOCKNAL_NSCHEDS 3 @@ -519,17 +518,6 @@ extern struct ksock_proto ksocknal_protocol_v3x; #define CPU_MASK_NONE 0UL #endif -static inline __u32 ksocknal_csum(__u32 crc, unsigned char const *p, size_t len) -{ -#if 1 - return crc32_le(crc, p, len); -#else - while (len-- > 0) - crc = ((crc + 0x100) & ~0xff) | ((crc + *p++) & 0xff) ; - return crc; -#endif -} - static inline int ksocknal_route_mask(void) { diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c index 8a036f4eb8d8..9c328dc6537b 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c @@ -201,9 +201,9 @@ ksocknal_lib_recv_iov(struct ksock_conn *conn) if (fragnob > sum) fragnob = sum; - conn->ksnc_rx_csum = ksocknal_csum(conn->ksnc_rx_csum, - iov[i].iov_base, - fragnob); + conn->ksnc_rx_csum = crc32_le(conn->ksnc_rx_csum, + iov[i].iov_base, + fragnob); } conn->ksnc_msg.ksm_csum = saved_csum; } @@ -243,8 +243,8 @@ ksocknal_lib_recv_kiov(struct ksock_conn *conn) if (fragnob > sum) fragnob = sum; - conn->ksnc_rx_csum = ksocknal_csum(conn->ksnc_rx_csum, - base, fragnob); + conn->ksnc_rx_csum = crc32_le(conn->ksnc_rx_csum, + base, fragnob); kunmap(kiov[i].bv_page); } @@ -265,22 +265,22 @@ ksocknal_lib_csum_tx(struct ksock_tx *tx) tx->tx_msg.ksm_csum = 0; - csum = ksocknal_csum(~0, tx->tx_iov[0].iov_base, - tx->tx_iov[0].iov_len); + csum = crc32_le(~0, tx->tx_iov[0].iov_base, + tx->tx_iov[0].iov_len); if (tx->tx_kiov) { for (i = 0; i < tx->tx_nkiov; i++) { base = kmap(tx->tx_kiov[i].bv_page) + tx->tx_kiov[i].bv_offset; - csum = ksocknal_csum(csum, base, tx->tx_kiov[i].bv_len); + csum = crc32_le(csum, base, tx->tx_kiov[i].bv_len); kunmap(tx->tx_kiov[i].bv_page); } } else { for (i = 1; i < tx->tx_niov; i++) - csum = ksocknal_csum(csum, tx->tx_iov[i].iov_base, - tx->tx_iov[i].iov_len); + csum = crc32_le(csum, tx->tx_iov[i].iov_base, + tx->tx_iov[i].iov_len); } if (*ksocknal_tunables.ksnd_inject_csum_error) { |