From: "John L. Hammond" <john.hammond@xxxxxxxxx> Remove the unused lmv.*.placement parameter along with supporting functions and struct members. Signed-off-by: John L. Hammond <john.hammond@xxxxxxxxx> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7674 Reviewed-on: http://review.whamcloud.com/18019 Reviewed-by: Ben Evans <bevans@xxxxxxxx> Reviewed-by: Frank Zago <fzago@xxxxxxxx> Reviewed-by: Oleg Drokin <oleg.drokin@xxxxxxxxx> Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx> --- drivers/staging/lustre/lustre/include/obd.h | 8 ---- drivers/staging/lustre/lustre/lmv/lmv_obd.c | 1 - drivers/staging/lustre/lustre/lmv/lproc_lmv.c | 68 --------------------------- 3 files changed, 77 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h index 6d3bd05..5c217c0 100644 --- a/drivers/staging/lustre/lustre/include/obd.h +++ b/drivers/staging/lustre/lustre/include/obd.h @@ -403,18 +403,10 @@ struct lmv_tgt_desc { unsigned long ltd_active:1; /* target up for requests */ }; -enum placement_policy { - PLACEMENT_CHAR_POLICY = 0, - PLACEMENT_NID_POLICY = 1, - PLACEMENT_INVAL_POLICY = 2, - PLACEMENT_MAX_POLICY -}; - struct lmv_obd { int refcount; struct lu_client_fld lmv_fld; spinlock_t lmv_lock; - enum placement_policy lmv_placement; struct lmv_desc desc; struct obd_uuid cluuid; struct obd_export *exp; diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c index 915415c..5926461 100644 --- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c +++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c @@ -1284,7 +1284,6 @@ static int lmv_setup(struct obd_device *obd, struct lustre_cfg *lcfg) lmv->desc.ld_active_tgt_count = 0; lmv->max_def_easize = 0; lmv->max_easize = 0; - lmv->lmv_placement = PLACEMENT_CHAR_POLICY; spin_lock_init(&lmv->lmv_lock); mutex_init(&lmv->lmv_init_mutex); diff --git a/drivers/staging/lustre/lustre/lmv/lproc_lmv.c b/drivers/staging/lustre/lustre/lmv/lproc_lmv.c index 14fbc9c..ff45802 100644 --- a/drivers/staging/lustre/lustre/lmv/lproc_lmv.c +++ b/drivers/staging/lustre/lustre/lmv/lproc_lmv.c @@ -50,73 +50,6 @@ static ssize_t numobd_show(struct kobject *kobj, struct attribute *attr, } LUSTRE_RO_ATTR(numobd); -static const char *placement_name[] = { - [PLACEMENT_CHAR_POLICY] = "CHAR", - [PLACEMENT_NID_POLICY] = "NID", - [PLACEMENT_INVAL_POLICY] = "INVAL" -}; - -static enum placement_policy placement_name2policy(char *name, int len) -{ - int i; - - for (i = 0; i < PLACEMENT_MAX_POLICY; i++) { - if (!strncmp(placement_name[i], name, len)) - return i; - } - return PLACEMENT_INVAL_POLICY; -} - -static const char *placement_policy2name(enum placement_policy placement) -{ - LASSERT(placement < PLACEMENT_MAX_POLICY); - return placement_name[placement]; -} - -static ssize_t placement_show(struct kobject *kobj, struct attribute *attr, - char *buf) -{ - struct obd_device *dev = container_of(kobj, struct obd_device, - obd_kobj); - struct lmv_obd *lmv; - - lmv = &dev->u.lmv; - return sprintf(buf, "%s\n", placement_policy2name(lmv->lmv_placement)); -} - -#define MAX_POLICY_STRING_SIZE 64 - -static ssize_t placement_store(struct kobject *kobj, struct attribute *attr, - const char *buffer, - size_t count) -{ - struct obd_device *dev = container_of(kobj, struct obd_device, - obd_kobj); - char dummy[MAX_POLICY_STRING_SIZE + 1]; - enum placement_policy policy; - struct lmv_obd *lmv = &dev->u.lmv; - - memcpy(dummy, buffer, MAX_POLICY_STRING_SIZE); - - if (count > MAX_POLICY_STRING_SIZE) - count = MAX_POLICY_STRING_SIZE; - - if (dummy[count - 1] == '\n') - count--; - dummy[count] = '\0'; - - policy = placement_name2policy(dummy, count); - if (policy != PLACEMENT_INVAL_POLICY) { - spin_lock(&lmv->lmv_lock); - lmv->lmv_placement = policy; - spin_unlock(&lmv->lmv_lock); - } else { - return -EINVAL; - } - return count; -} -LUSTRE_RW_ATTR(placement); - static ssize_t activeobd_show(struct kobject *kobj, struct attribute *attr, char *buf) { @@ -226,7 +159,6 @@ static int lmv_target_seq_open(struct inode *inode, struct file *file) static struct attribute *lmv_attrs[] = { &lustre_attr_activeobd.attr, &lustre_attr_numobd.attr, - &lustre_attr_placement.attr, NULL, }; -- 1.8.3.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
