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| author | Christoph Hellwig <hch@infradead.org> | 2012-06-17 18:40:53 -0400 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-06-21 11:33:12 -0700 |
| commit | 9b594ae2882a7127aaa80509688c5dc9a46f826f (patch) | |
| tree | 85c9324d60e7bdcf64946f46a85b011442ef6399 /drivers/target/target_core_iblock.c | |
| parent | b02c2cf1a1975100963905b9d731656e9a05bd48 (diff) | |
| download | linux-9b594ae2882a7127aaa80509688c5dc9a46f826f.tar.gz linux-9b594ae2882a7127aaa80509688c5dc9a46f826f.tar.xz linux-9b594ae2882a7127aaa80509688c5dc9a46f826f.zip | |
target: move sync_cache to struct spc_ops
Add spc_ops->execute_sync_cache() caller for ->execute_cmd() setup,
and update IBLOCK + FILEIO backends to use it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_iblock.c')
| -rw-r--r-- | drivers/target/target_core_iblock.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index eb94367380c1..863c962e5021 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -296,7 +296,7 @@ static void iblock_end_io_flush(struct bio *bio, int err) * Implement SYCHRONIZE CACHE. Note that we can't handle lba ranges and must * always flush the whole cache. */ -static void iblock_emulate_sync_cache(struct se_cmd *cmd) +static int iblock_execute_sync_cache(struct se_cmd *cmd) { struct iblock_dev *ib_dev = cmd->se_dev->dev_ptr; int immed = (cmd->t_task_cdb[1] & 0x2); @@ -315,6 +315,7 @@ static void iblock_emulate_sync_cache(struct se_cmd *cmd) if (!immed) bio->bi_private = cmd; submit_bio(WRITE_FLUSH, bio); + return 0; } static int iblock_do_discard(struct se_device *dev, sector_t lba, u32 range) @@ -667,6 +668,7 @@ static void iblock_bio_done(struct bio *bio, int err) static struct spc_ops iblock_spc_ops = { .execute_rw = iblock_execute_rw, + .execute_sync_cache = iblock_execute_sync_cache, }; static int iblock_parse_cdb(struct se_cmd *cmd) @@ -687,7 +689,6 @@ static struct se_subsystem_api iblock_template = { .free_device = iblock_free_device, .parse_cdb = iblock_parse_cdb, .do_discard = iblock_do_discard, - .do_sync_cache = iblock_emulate_sync_cache, .check_configfs_dev_params = iblock_check_configfs_dev_params, .set_configfs_dev_params = iblock_set_configfs_dev_params, .show_configfs_dev_params = iblock_show_configfs_dev_params, |