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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-10 13:01:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-10 13:01:12 -0700 |
| commit | 5f85942c2ea2ed59d8f19c954bbb0f5c1a2ebdd1 (patch) | |
| tree | ffd0c606829178dd0be28c557685203f760438d8 /drivers/target/target_core_configfs.c | |
| parent | 0c14e43a42e4e44f70963f8ccf89461290c4e4da (diff) | |
| parent | 1b5c2cb196684f1418fe82257a1b0a8cb0aabc9d (diff) | |
| download | linux-stable-5f85942c2ea2ed59d8f19c954bbb0f5c1a2ebdd1.tar.gz linux-stable-5f85942c2ea2ed59d8f19c954bbb0f5c1a2ebdd1.tar.bz2 linux-stable-5f85942c2ea2ed59d8f19c954bbb0f5c1a2ebdd1.zip | |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This is mostly updates to the usual drivers: ufs, qedf, mpt3sas, lpfc,
xfcp, hisi_sas, cxlflash, qla2xxx.
In the absence of Nic, we're also taking target updates which are
mostly minor except for the tcmu refactor.
The only real core change to worry about is the removal of high page
bouncing (in sas, storvsc and iscsi). This has been well tested and no
problems have shown up so far"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (268 commits)
scsi: lpfc: update driver version to 12.0.0.4
scsi: lpfc: Fix port initialization failure.
scsi: lpfc: Fix 16gb hbas failing cq create.
scsi: lpfc: Fix crash in blk_mq layer when executing modprobe -r lpfc
scsi: lpfc: correct oversubscription of nvme io requests for an adapter
scsi: lpfc: Fix MDS diagnostics failure (Rx < Tx)
scsi: hisi_sas: Mark PHY as in reset for nexus reset
scsi: hisi_sas: Fix return value when get_free_slot() failed
scsi: hisi_sas: Terminate STP reject quickly for v2 hw
scsi: hisi_sas: Add v2 hw force PHY function for internal ATA command
scsi: hisi_sas: Include TMF elements in struct hisi_sas_slot
scsi: hisi_sas: Try wait commands before before controller reset
scsi: hisi_sas: Init disks after controller reset
scsi: hisi_sas: Create a scsi_host_template per HW module
scsi: hisi_sas: Reset disks when discovered
scsi: hisi_sas: Add LED feature for v3 hw
scsi: hisi_sas: Change common allocation mode of device id
scsi: hisi_sas: change slot index allocation mode
scsi: hisi_sas: Introduce hisi_sas_phy_set_linkrate()
scsi: hisi_sas: fix a typo in hisi_sas_task_prep()
...
Diffstat (limited to 'drivers/target/target_core_configfs.c')
| -rw-r--r-- | drivers/target/target_core_configfs.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index 3f4bf126eed0..5ccef7d597fa 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -155,6 +155,8 @@ static ssize_t target_core_item_dbroot_store(struct config_item *item, mutex_unlock(&g_tf_lock); + pr_debug("Target_Core_ConfigFS: db_root set to %s\n", db_root); + return read_bytes; } @@ -3213,6 +3215,27 @@ void target_setup_backend_cits(struct target_backend *tb) target_core_setup_dev_stat_cit(tb); } +static void target_init_dbroot(void) +{ + struct file *fp; + + snprintf(db_root_stage, DB_ROOT_LEN, DB_ROOT_PREFERRED); + fp = filp_open(db_root_stage, O_RDONLY, 0); + if (IS_ERR(fp)) { + pr_err("db_root: cannot open: %s\n", db_root_stage); + return; + } + if (!S_ISDIR(file_inode(fp)->i_mode)) { + filp_close(fp, NULL); + pr_err("db_root: not a valid directory: %s\n", db_root_stage); + return; + } + filp_close(fp, NULL); + + strncpy(db_root, db_root_stage, DB_ROOT_LEN); + pr_debug("Target_Core_ConfigFS: db_root set to %s\n", db_root); +} + static int __init target_core_init_configfs(void) { struct configfs_subsystem *subsys = &target_core_fabrics; @@ -3293,6 +3316,8 @@ static int __init target_core_init_configfs(void) if (ret < 0) goto out; + target_init_dbroot(); + return 0; out: |