diff options
| author | Dmitry Fomichev <dmitry.fomichev@wdc.com> | 2020-12-09 05:04:00 +0900 |
|---|---|---|
| committer | Klaus Jensen <k.jensen@samsung.com> | 2021-02-08 18:55:48 +0100 |
| commit | 13a7b6539df527e89ec59ca6b90f9e73d208a81a (patch) | |
| tree | 629f3502ddeaa91be683cd022b582f98be784d40 /hw/block/trace-events | |
| parent | b52f26cd1f743a63682d33a7e3d427b9610e9545 (diff) | |
hw/block/nvme: Separate read and write handlers
The majority of code in nvme_rw() is becoming read- or write-specific.
Move these parts to two separate handlers, nvme_read() and nvme_write()
to make the code more readable and to remove multiple is_write checks
that has been present in the i/o path.
This is a refactoring patch, no change in functionality.
Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Niklas Cassel <Niklas.Cassel@wdc.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Diffstat (limited to 'hw/block/trace-events')
| -rw-r--r-- | hw/block/trace-events | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/block/trace-events b/hw/block/trace-events index 68a4c8ed35..ec1b43220e 100644 --- a/hw/block/trace-events +++ b/hw/block/trace-events @@ -40,7 +40,8 @@ pci_nvme_map_prp(uint64_t trans_len, uint32_t len, uint64_t prp1, uint64_t prp2, pci_nvme_map_sgl(uint16_t cid, uint8_t typ, uint64_t len) "cid %"PRIu16" type 0x%"PRIx8" len %"PRIu64"" pci_nvme_io_cmd(uint16_t cid, uint32_t nsid, uint16_t sqid, uint8_t opcode, const char *opname) "cid %"PRIu16" nsid %"PRIu32" sqid %"PRIu16" opc 0x%"PRIx8" opname '%s'" pci_nvme_admin_cmd(uint16_t cid, uint16_t sqid, uint8_t opcode, const char *opname) "cid %"PRIu16" sqid %"PRIu16" opc 0x%"PRIx8" opname '%s'" -pci_nvme_rw(uint16_t cid, const char *verb, uint32_t nsid, uint32_t nlb, uint64_t count, uint64_t lba) "cid %"PRIu16" opname '%s' nsid %"PRIu32" nlb %"PRIu32" count %"PRIu64" lba 0x%"PRIx64"" +pci_nvme_read(uint16_t cid, uint32_t nsid, uint32_t nlb, uint64_t count, uint64_t lba) "cid %"PRIu16" nsid %"PRIu32" nlb %"PRIu32" count %"PRIu64" lba 0x%"PRIx64"" +pci_nvme_write(uint16_t cid, const char *verb, uint32_t nsid, uint32_t nlb, uint64_t count, uint64_t lba) "cid %"PRIu16" opname '%s' nsid %"PRIu32" nlb %"PRIu32" count %"PRIu64" lba 0x%"PRIx64"" pci_nvme_rw_cb(uint16_t cid, const char *blkname) "cid %"PRIu16" blk '%s'" pci_nvme_write_zeroes(uint16_t cid, uint32_t nsid, uint64_t slba, uint32_t nlb) "cid %"PRIu16" nsid %"PRIu32" slba %"PRIu64" nlb %"PRIu32"" pci_nvme_block_status(int64_t offset, int64_t bytes, int64_t pnum, int ret, bool zeroed) "offset %"PRId64" bytes %"PRId64" pnum %"PRId64" ret 0x%x zeroed %d" |