scsi: remove the second argument of k[un]map_atomic()

Signed-off-by: Cong Wang <amwang@redhat.com>

diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index f980600..2fe9e90 100644 (file)
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1736,7 +1736,7 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb,
                                                (uint32_t ) cmd->cmnd[8];
                                                /* 4 bytes: Areca io control code */
        sg = scsi_sglist(cmd);
-       buffer = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset;
+       buffer = kmap_atomic(sg_page(sg)) + sg->offset;
        if (scsi_sg_count(cmd) > 1) {
                retvalue = ARCMSR_MESSAGE_FAIL;
                goto message_out;
@@ -1985,7 +1985,7 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb,
        }
        message_out:
        sg = scsi_sglist(cmd);
-       kunmap_atomic(buffer - sg->offset, KM_IRQ0);
+       kunmap_atomic(buffer - sg->offset);
        return retvalue;
 }
 
@@ -2035,11 +2035,11 @@ static void arcmsr_handle_virtual_command(struct AdapterControlBlock *acb,
                strncpy(&inqdata[32], "R001", 4); /* Product Revision */
 
                sg = scsi_sglist(cmd);
-               buffer = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset;
+               buffer = kmap_atomic(sg_page(sg)) + sg->offset;
 
                memcpy(buffer, inqdata, sizeof(inqdata));
                sg = scsi_sglist(cmd);
-               kunmap_atomic(buffer - sg->offset, KM_IRQ0);
+               kunmap_atomic(buffer - sg->offset);
 
                cmd->scsi_done(cmd);
        }

diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 8c6156a..a9af42e 100644 (file)
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -322,8 +322,7 @@ static int bnx2fc_xmit(struct fc_lport *lport, struct fc_frame *fp)
                        return -ENOMEM;
                }
                frag = &skb_shinfo(skb)->frags[skb_shinfo(skb)->nr_frags - 1];
-               cp = kmap_atomic(skb_frag_page(frag), KM_SKB_DATA_SOFTIRQ)
-                               + frag->page_offset;
+               cp = kmap_atomic(skb_frag_page(frag)) + frag->page_offset;
        } else {
                cp = (struct fcoe_crc_eof *)skb_put(skb, tlen);
        }
@@ -332,7 +331,7 @@ static int bnx2fc_xmit(struct fc_lport *lport, struct fc_frame *fp)
        cp->fcoe_eof = eof;
        cp->fcoe_crc32 = cpu_to_le32(~crc);
        if (skb_is_nonlinear(skb)) {
-               kunmap_atomic(cp, KM_SKB_DATA_SOFTIRQ);
+               kunmap_atomic(cp);
                cp = NULL;
        }
 

diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index d3ff9cd..89afd6d 100644 (file)
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -1956,12 +1956,11 @@ int cxgbi_conn_init_pdu(struct iscsi_task *task, unsigned int offset,
 
                        /* data fits in the skb's headroom */
                        for (i = 0; i < tdata->nr_frags; i++, frag++) {
-                               char *src = kmap_atomic(frag->page,
-                                                       KM_SOFTIRQ0);
+                               char *src = kmap_atomic(frag->page);
 
                                memcpy(dst, src+frag->offset, frag->size);
                                dst += frag->size;
-                               kunmap_atomic(src, KM_SOFTIRQ0);
+                               kunmap_atomic(src);
                        }
                        if (padlen) {
                                memset(dst, 0, padlen);

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index e959960..1094357 100644 (file)
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1515,7 +1515,7 @@ static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
                        return -ENOMEM;
                }
                frag = &skb_shinfo(skb)->frags[skb_shinfo(skb)->nr_frags - 1];
-               cp = kmap_atomic(skb_frag_page(frag), KM_SKB_DATA_SOFTIRQ)
+               cp = kmap_atomic(skb_frag_page(frag))
                        + frag->page_offset;
        } else {
                cp = (struct fcoe_crc_eof *)skb_put(skb, tlen);
@@ -1526,7 +1526,7 @@ static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
        cp->fcoe_crc32 = cpu_to_le32(~crc);
 
        if (skb_is_nonlinear(skb)) {
-               kunmap_atomic(cp, KM_SKB_DATA_SOFTIRQ);
+               kunmap_atomic(cp);
                cp = NULL;
        }
 

diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index bd97b22..4d119a3 100644 (file)
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -210,10 +210,9 @@ u32 fcoe_fc_crc(struct fc_frame *fp)
                while (len > 0) {
                        clen = min(len, PAGE_SIZE - (off & ~PAGE_MASK));
                        data = kmap_atomic(
-                               skb_frag_page(frag) + (off >> PAGE_SHIFT),
-                               KM_SKB_DATA_SOFTIRQ);
+                               skb_frag_page(frag) + (off >> PAGE_SHIFT));
                        crc = crc32(crc, data + (off & ~PAGE_MASK), clen);
-                       kunmap_atomic(data, KM_SKB_DATA_SOFTIRQ);
+                       kunmap_atomic(data);
                        off += clen;
                        len -= clen;
                }

diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 3242bca..d42ec92 100644 (file)
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -2310,10 +2310,10 @@ static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp,
                 return;
             }
             local_irq_save(flags);
-            address = kmap_atomic(sg_page(sl), KM_BIO_SRC_IRQ) + sl->offset;
+            address = kmap_atomic(sg_page(sl)) + sl->offset;
             memcpy(address, buffer, cpnow);
             flush_dcache_page(sg_page(sl));
-            kunmap_atomic(address, KM_BIO_SRC_IRQ);
+            kunmap_atomic(address);
             local_irq_restore(flags);
             if (cpsum == cpcount)
                 break;

diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index d77891e..b6d7a5c 100644 (file)
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -1511,14 +1511,14 @@ static int ips_is_passthru(struct scsi_cmnd *SC)
                 /* kmap_atomic() ensures addressability of the user buffer.*/
                 /* local_irq_save() protects the KM_IRQ0 address slot.     */
                 local_irq_save(flags);
-                buffer = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset;
+                buffer = kmap_atomic(sg_page(sg)) + sg->offset;
                 if (buffer && buffer[0] == 'C' && buffer[1] == 'O' &&
                     buffer[2] == 'P' && buffer[3] == 'P') {
-                        kunmap_atomic(buffer - sg->offset, KM_IRQ0);
+                        kunmap_atomic(buffer - sg->offset);
                         local_irq_restore(flags);
                         return 1;
                 }
-                kunmap_atomic(buffer - sg->offset, KM_IRQ0);
+                kunmap_atomic(buffer - sg->offset);
                 local_irq_restore(flags);
        }
        return 0;

diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index 192cb48..ee0dc05 100644 (file)
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -1304,9 +1304,9 @@ sci_stp_request_pio_data_in_copy_data_buffer(struct isci_stp_request *stp_req,
                        struct page *page = sg_page(sg);
 
                        copy_len = min_t(int, total_len, sg_dma_len(sg));
-                       kaddr = kmap_atomic(page, KM_IRQ0);
+                       kaddr = kmap_atomic(page);
                        memcpy(kaddr + sg->offset, src_addr, copy_len);
-                       kunmap_atomic(kaddr, KM_IRQ0);
+                       kunmap_atomic(kaddr);
                        total_len -= copy_len;
                        src_addr += copy_len;
                        sg = sg_next(sg);
@@ -1654,7 +1654,7 @@ sci_io_request_frame_handler(struct isci_request *ireq,
                sci_unsolicited_frame_control_get_header(&ihost->uf_control,
                                                         frame_index,
                                                         &frame_header);
-               kaddr = kmap_atomic(sg_page(sg), KM_IRQ0);
+               kaddr = kmap_atomic(sg_page(sg));
                rsp = kaddr + sg->offset;
                sci_swab32_cpy(rsp, frame_header, 1);
 
@@ -1691,7 +1691,7 @@ sci_io_request_frame_handler(struct isci_request *ireq,
                        ireq->sci_status = SCI_FAILURE_CONTROLLER_SPECIFIC_IO_ERR;
                        sci_change_state(&ireq->sm, SCI_REQ_COMPLETED);
                }
-               kunmap_atomic(kaddr, KM_IRQ0);
+               kunmap_atomic(kaddr);
 
                sci_controller_release_frame(ihost, frame_index);
 
@@ -3023,10 +3023,10 @@ static void isci_request_io_request_complete(struct isci_host *ihost,
                dma_unmap_sg(&ihost->pdev->dev, sg, 1, DMA_TO_DEVICE);
 
                /* need to swab it back in case the command buffer is re-used */
-               kaddr = kmap_atomic(sg_page(sg), KM_IRQ0);
+               kaddr = kmap_atomic(sg_page(sg));
                smp_req = kaddr + sg->offset;
                sci_swab32_cpy(smp_req, smp_req, sg->length / sizeof(u32));
-               kunmap_atomic(kaddr, KM_IRQ0);
+               kunmap_atomic(kaddr);
                break;
        }
        default:
@@ -3311,7 +3311,7 @@ sci_io_request_construct_smp(struct device *dev,
        u8 req_len;
        u32 cmd;
 
-       kaddr = kmap_atomic(sg_page(sg), KM_IRQ0);
+       kaddr = kmap_atomic(sg_page(sg));
        smp_req = kaddr + sg->offset;
        /*
         * Look at the SMP requests' header fields; for certain SAS 1.x SMP
@@ -3337,7 +3337,7 @@ sci_io_request_construct_smp(struct device *dev,
        req_len = smp_req->req_len;
        sci_swab32_cpy(smp_req, smp_req, sg->length / sizeof(u32));
        cmd = *(u32 *) smp_req;
-       kunmap_atomic(kaddr, KM_IRQ0);
+       kunmap_atomic(kaddr);
 
        if (!dma_map_sg(dev, sg, 1, DMA_TO_DEVICE))
                return SCI_FAILURE;

diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index f607314..b577c90 100644 (file)
--- 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..8d65a51 100644 (file)
--- 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 (file)
--- 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 (file)
--- 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)) ==

diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index 5715a3d..7f0465b 100644 (file)
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -135,7 +135,7 @@ static void iscsi_tcp_segment_map(struct iscsi_segment *segment, int recv)
 
        if (recv) {
                segment->atomic_mapped = true;
-               segment->sg_mapped = kmap_atomic(sg_page(sg), KM_SOFTIRQ0);
+               segment->sg_mapped = kmap_atomic(sg_page(sg));
        } else {
                segment->atomic_mapped = false;
                /* the xmit path can sleep with the page mapped so use kmap */
@@ -149,7 +149,7 @@ void iscsi_tcp_segment_unmap(struct iscsi_segment *segment)
 {
        if (segment->sg_mapped) {
                if (segment->atomic_mapped)
-                       kunmap_atomic(segment->sg_mapped, KM_SOFTIRQ0);
+                       kunmap_atomic(segment->sg_mapped);
                else
                        kunmap(sg_page(segment->sg));
                segment->sg_mapped = NULL;

diff --git a/drivers/scsi/libsas/sas_host_smp.c b/drivers/scsi/libsas/sas_host_smp.c
index bb8f492..3814d3e 100644 (file)
--- a/drivers/scsi/libsas/sas_host_smp.c
+++ b/drivers/scsi/libsas/sas_host_smp.c
@@ -246,9 +246,9 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
        }
 
        local_irq_disable();
-       buf = kmap_atomic(bio_page(req->bio), KM_USER0) + bio_offset(req->bio);
+       buf = kmap_atomic(bio_page(req->bio));
        memcpy(req_data, buf, blk_rq_bytes(req));
-       kunmap_atomic(buf - bio_offset(req->bio), KM_USER0);
+       kunmap_atomic(buf - bio_offset(req->bio));
        local_irq_enable();
 
        if (req_data[0] != SMP_REQUEST)
@@ -361,10 +361,10 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
        }
 
        local_irq_disable();
-       buf = kmap_atomic(bio_page(rsp->bio), KM_USER0) + bio_offset(rsp->bio);
+       buf = kmap_atomic(bio_page(rsp->bio));
        memcpy(buf, resp_data, blk_rq_bytes(rsp));
        flush_kernel_dcache_page(bio_page(rsp->bio));
-       kunmap_atomic(buf - bio_offset(rsp->bio), KM_USER0);
+       kunmap_atomic(buf - bio_offset(rsp->bio));
        local_irq_enable();
 
  out:

diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 15eefa1..4d39a9f 100644 (file)
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -670,10 +670,10 @@ mega_build_cmd(adapter_t *adapter, Scsi_Cmnd *cmd, int *busy)
                        struct scatterlist *sg;
 
                        sg = scsi_sglist(cmd);
-                       buf = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset;
+                       buf = kmap_atomic(sg_page(sg)) + sg->offset;
 
                        memset(buf, 0, cmd->cmnd[4]);
-                       kunmap_atomic(buf - sg->offset, KM_IRQ0);
+                       kunmap_atomic(buf - sg->offset);
 
                        cmd->result = (DID_OK << 16);
                        cmd->scsi_done(cmd);

diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index a4884a5..01ab9c4 100644 (file)
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -1885,11 +1885,11 @@ int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc, u32 flags)
        case SAS_PROTOCOL_SMP: {
                        struct scatterlist *sg_resp = &task->smp_task.smp_resp;
                        tstat->stat = SAM_STAT_GOOD;
-                       to = kmap_atomic(sg_page(sg_resp), KM_IRQ0);
+                       to = kmap_atomic(sg_page(sg_resp));
                        memcpy(to + sg_resp->offset,
                                slot->response + sizeof(struct mvs_err_info),
                                sg_dma_len(sg_resp));
-                       kunmap_atomic(to, KM_IRQ0);
+                       kunmap_atomic(to);
                        break;
                }
 

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 6888b2c..68da6c0 100644 (file)
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -1778,7 +1778,7 @@ static int prot_verify_read(struct scsi_cmnd *SCpnt, sector_t start_sec,
        scsi_for_each_prot_sg(SCpnt, psgl, scsi_prot_sg_count(SCpnt), i) {
                int len = min(psgl->length, resid);
 
-               paddr = kmap_atomic(sg_page(psgl), KM_IRQ0) + psgl->offset;
+               paddr = kmap_atomic(sg_page(psgl)) + psgl->offset;
                memcpy(paddr, dif_storep + dif_offset(sector), len);
 
                sector += len >> 3;
@@ -1788,7 +1788,7 @@ static int prot_verify_read(struct scsi_cmnd *SCpnt, sector_t start_sec,
                        sector = do_div(tmp_sec, sdebug_store_sectors);
                }
                resid -= len;
-               kunmap_atomic(paddr, KM_IRQ0);
+               kunmap_atomic(paddr);
        }
 
        dix_reads++;
@@ -1881,12 +1881,12 @@ static int prot_verify_write(struct scsi_cmnd *SCpnt, sector_t start_sec,
        BUG_ON(scsi_sg_count(SCpnt) == 0);
        BUG_ON(scsi_prot_sg_count(SCpnt) == 0);
 
-       paddr = kmap_atomic(sg_page(psgl), KM_IRQ1) + psgl->offset;
+       paddr = kmap_atomic(sg_page(psgl)) + psgl->offset;
        ppage_offset = 0;
 
        /* For each data page */
        scsi_for_each_sg(SCpnt, dsgl, scsi_sg_count(SCpnt), i) {
-               daddr = kmap_atomic(sg_page(dsgl), KM_IRQ0) + dsgl->offset;
+               daddr = kmap_atomic(sg_page(dsgl)) + dsgl->offset;
 
                /* For each sector-sized chunk in data page */
                for (j = 0 ; j < dsgl->length ; j += scsi_debug_sector_size) {
@@ -1895,10 +1895,10 @@ static int prot_verify_write(struct scsi_cmnd *SCpnt, sector_t start_sec,
                         * protection page advance to the next one
                         */
                        if (ppage_offset >= psgl->length) {
-                               kunmap_atomic(paddr, KM_IRQ1);
+                               kunmap_atomic(paddr);
                                psgl = sg_next(psgl);
                                BUG_ON(psgl == NULL);
-                               paddr = kmap_atomic(sg_page(psgl), KM_IRQ1)
+                               paddr = kmap_atomic(sg_page(psgl))
                                        + psgl->offset;
                                ppage_offset = 0;
                        }
@@ -1971,10 +1971,10 @@ static int prot_verify_write(struct scsi_cmnd *SCpnt, sector_t start_sec,
                        ppage_offset += sizeof(struct sd_dif_tuple);
                }
 
-               kunmap_atomic(daddr, KM_IRQ0);
+               kunmap_atomic(daddr);
        }
 
-       kunmap_atomic(paddr, KM_IRQ1);
+       kunmap_atomic(paddr);
 
        dix_writes++;
 
@@ -1982,8 +1982,8 @@ static int prot_verify_write(struct scsi_cmnd *SCpnt, sector_t start_sec,
 
 out:
        dif_errors++;
-       kunmap_atomic(daddr, KM_IRQ0);
-       kunmap_atomic(paddr, KM_IRQ1);
+       kunmap_atomic(daddr);
+       kunmap_atomic(paddr);
        return ret;
 }
 
@@ -2303,7 +2303,7 @@ static int resp_xdwriteread(struct scsi_cmnd *scp, unsigned long long lba,
 
        offset = 0;
        for_each_sg(sdb->table.sgl, sg, sdb->table.nents, i) {
-               kaddr = (unsigned char *)kmap_atomic(sg_page(sg), KM_USER0);
+               kaddr = (unsigned char *)kmap_atomic(sg_page(sg));
                if (!kaddr)
                        goto out;
 
@@ -2311,7 +2311,7 @@ static int resp_xdwriteread(struct scsi_cmnd *scp, unsigned long long lba,
                        *(kaddr + sg->offset + j) ^= *(buf + offset + j);
 
                offset += sg->length;
-               kunmap_atomic(kaddr, KM_USER0);
+               kunmap_atomic(kaddr);
        }
        ret = 0;
 out:

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index b2c95db..a33b2b6 100644 (file)
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2567,7 +2567,7 @@ void *scsi_kmap_atomic_sg(struct scatterlist *sgl, int sg_count,
        if (*len > sg_len)
                *len = sg_len;
 
-       return kmap_atomic(page, KM_BIO_SRC_IRQ);
+       return kmap_atomic(page);
 }
 EXPORT_SYMBOL(scsi_kmap_atomic_sg);
 
@@ -2577,6 +2577,6 @@ EXPORT_SYMBOL(scsi_kmap_atomic_sg);
  */
 void scsi_kunmap_atomic_sg(void *virt)
 {
-       kunmap_atomic(virt, KM_BIO_SRC_IRQ);
+       kunmap_atomic(virt);
 }
 EXPORT_SYMBOL(scsi_kunmap_atomic_sg);

diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c
index f8fb2d6..e52d5bc 100644 (file)
--- a/drivers/scsi/sd_dif.c
+++ b/drivers/scsi/sd_dif.c
@@ -392,7 +392,7 @@ int sd_dif_prepare(struct request *rq, sector_t hw_sector, unsigned int sector_s
                virt = bio->bi_integrity->bip_sector & 0xffffffff;
 
                bip_for_each_vec(iv, bio->bi_integrity, i) {
-                       sdt = kmap_atomic(iv->bv_page, KM_USER0)
+                       sdt = kmap_atomic(iv->bv_page)
                                + iv->bv_offset;
 
                        for (j = 0 ; j < iv->bv_len ; j += tuple_sz, sdt++) {
@@ -405,7 +405,7 @@ int sd_dif_prepare(struct request *rq, sector_t hw_sector, unsigned int sector_s
                                phys++;
                        }
 
-                       kunmap_atomic(sdt, KM_USER0);
+                       kunmap_atomic(sdt);
                }
 
                bio->bi_flags |= (1 << BIO_MAPPED_INTEGRITY);
@@ -414,7 +414,7 @@ int sd_dif_prepare(struct request *rq, sector_t hw_sector, unsigned int sector_s
        return 0;
 
 error:
-       kunmap_atomic(sdt, KM_USER0);
+       kunmap_atomic(sdt);
        sd_printk(KERN_ERR, sdkp, "%s: virt %u, phys %u, ref %u, app %4x\n",
                  __func__, virt, phys, be32_to_cpu(sdt->ref_tag),
                  be16_to_cpu(sdt->app_tag));
@@ -453,13 +453,13 @@ void sd_dif_complete(struct scsi_cmnd *scmd, unsigned int good_bytes)
                virt = bio->bi_integrity->bip_sector & 0xffffffff;
 
                bip_for_each_vec(iv, bio->bi_integrity, i) {
-                       sdt = kmap_atomic(iv->bv_page, KM_USER0)
+                       sdt = kmap_atomic(iv->bv_page)
                                + iv->bv_offset;
 
                        for (j = 0 ; j < iv->bv_len ; j += tuple_sz, sdt++) {
 
                                if (sectors == 0) {
-                                       kunmap_atomic(sdt, KM_USER0);
+                                       kunmap_atomic(sdt);
                                        return;
                                }
 
@@ -474,7 +474,7 @@ void sd_dif_complete(struct scsi_cmnd *scmd, unsigned int good_bytes)
                                sectors--;
                        }
 
-                       kunmap_atomic(sdt, KM_USER0);
+                       kunmap_atomic(sdt);
                }
        }
 }