diff options
author | Cong Wang <amwang@redhat.com> | 2011-11-25 23:14:23 +0800 |
---|---|---|
committer | Cong Wang <xiyou.wangcong@gmail.com> | 2012-03-20 21:48:19 +0800 |
commit | 77dfce076cbd76c04e90abff188d058cdbff78dd (patch) | |
tree | c2f1ac2dd386c68e6bf8dee8d996d0b6e36f9c73 /drivers/scsi/libfc | |
parent | 4679026d783eb5ac90247bc466d66b817b213abf (diff) | |
download | op-kernel-dev-77dfce076cbd76c04e90abff188d058cdbff78dd.zip op-kernel-dev-77dfce076cbd76c04e90abff188d058cdbff78dd.tar.gz |
scsi: remove the second argument of k[un]map_atomic()
Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'drivers/scsi/libfc')
-rw-r--r-- | drivers/scsi/libfc/fc_fcp.c | 8 | ||||
-rw-r--r-- | drivers/scsi/libfc/fc_libfc.c | 8 | ||||
-rw-r--r-- | drivers/scsi/libfc/fc_libfc.h | 2 | ||||
-rw-r--r-- | drivers/scsi/libfc/fc_lport.c | 2 |
4 files changed, 9 insertions, 11 deletions
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index f607314..b577c90 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -485,11 +485,11 @@ static void fc_fcp_recv_data(struct fc_fcp_pkt *fsp, struct fc_frame *fp) if (!(fr_flags(fp) & FCPHF_CRC_UNCHECKED)) { copy_len = fc_copy_buffer_to_sglist(buf, len, sg, &nents, - &offset, KM_SOFTIRQ0, NULL); + &offset, NULL); } else { crc = crc32(~0, (u8 *) fh, sizeof(*fh)); copy_len = fc_copy_buffer_to_sglist(buf, len, sg, &nents, - &offset, KM_SOFTIRQ0, &crc); + &offset, &crc); buf = fc_frame_payload_get(fp, 0); if (len % 4) crc = crc32(crc, buf + len, 4 - (len % 4)); @@ -650,10 +650,10 @@ static int fc_fcp_send_data(struct fc_fcp_pkt *fsp, struct fc_seq *seq, * The scatterlist item may be bigger than PAGE_SIZE, * but we must not cross pages inside the kmap. */ - page_addr = kmap_atomic(page, KM_SOFTIRQ0); + page_addr = kmap_atomic(page); memcpy(data, (char *)page_addr + (off & ~PAGE_MASK), sg_bytes); - kunmap_atomic(page_addr, KM_SOFTIRQ0); + kunmap_atomic(page_addr); data += sg_bytes; } offset += sg_bytes; diff --git a/drivers/scsi/libfc/fc_libfc.c b/drivers/scsi/libfc/fc_libfc.c index 1bf9841..8d65a51a 100644 --- a/drivers/scsi/libfc/fc_libfc.c +++ b/drivers/scsi/libfc/fc_libfc.c @@ -105,14 +105,13 @@ module_exit(libfc_exit); * @sg: pointer to the pointer of the SG list. * @nents: pointer to the remaining number of entries in the SG list. * @offset: pointer to the current offset in the SG list. - * @km_type: dedicated page table slot type for kmap_atomic. * @crc: pointer to the 32-bit crc value. * If crc is NULL, CRC is not calculated. */ u32 fc_copy_buffer_to_sglist(void *buf, size_t len, struct scatterlist *sg, u32 *nents, size_t *offset, - enum km_type km_type, u32 *crc) + u32 *crc) { size_t remaining = len; u32 copy_len = 0; @@ -142,12 +141,11 @@ u32 fc_copy_buffer_to_sglist(void *buf, size_t len, off = *offset + sg->offset; sg_bytes = min(sg_bytes, (size_t)(PAGE_SIZE - (off & ~PAGE_MASK))); - page_addr = kmap_atomic(sg_page(sg) + (off >> PAGE_SHIFT), - km_type); + page_addr = kmap_atomic(sg_page(sg) + (off >> PAGE_SHIFT)); if (crc) *crc = crc32(*crc, buf, sg_bytes); memcpy((char *)page_addr + (off & ~PAGE_MASK), buf, sg_bytes); - kunmap_atomic(page_addr, km_type); + kunmap_atomic(page_addr); buf += sg_bytes; *offset += sg_bytes; remaining -= sg_bytes; diff --git a/drivers/scsi/libfc/fc_libfc.h b/drivers/scsi/libfc/fc_libfc.h index c7d0712..c2830cc 100644 --- a/drivers/scsi/libfc/fc_libfc.h +++ b/drivers/scsi/libfc/fc_libfc.h @@ -134,6 +134,6 @@ extern void fc_fc4_conf_lport_params(struct fc_lport *, enum fc_fh_type); u32 fc_copy_buffer_to_sglist(void *buf, size_t len, struct scatterlist *sg, u32 *nents, size_t *offset, - enum km_type km_type, u32 *crc); + u32 *crc); #endif /* _FC_LIBFC_H_ */ diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index 83750eb..c1a808c 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -1698,7 +1698,7 @@ static void fc_lport_bsg_resp(struct fc_seq *sp, struct fc_frame *fp, job->reply->reply_payload_rcv_len += fc_copy_buffer_to_sglist(buf, len, info->sg, &info->nents, - &info->offset, KM_BIO_SRC_IRQ, NULL); + &info->offset, NULL); if (fr_eof(fp) == FC_EOF_T && (ntoh24(fh->fh_f_ctl) & (FC_FC_LAST_SEQ | FC_FC_END_SEQ)) == |