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-rw-r--r--xlators/cluster/ec/src/ec-heald.c814
1 files changed, 400 insertions, 414 deletions
diff --git a/xlators/cluster/ec/src/ec-heald.c b/xlators/cluster/ec/src/ec-heald.c
index f36901ef74f..cc1062dd353 100644
--- a/xlators/cluster/ec/src/ec-heald.c
+++ b/xlators/cluster/ec/src/ec-heald.c
@@ -19,559 +19,545 @@
#include "syncop-utils.h"
#include "protocol-common.h"
-
-#define NTH_INDEX_HEALER(this, n) (&((((ec_t *)this->private))->shd.index_healers[n]))
-#define NTH_FULL_HEALER(this, n) (&((((ec_t *)this->private))->shd.full_healers[n]))
+#define NTH_INDEX_HEALER(this, n) \
+ (&((((ec_t *)this->private))->shd.index_healers[n]))
+#define NTH_FULL_HEALER(this, n) \
+ (&((((ec_t *)this->private))->shd.full_healers[n]))
gf_boolean_t
-ec_shd_is_subvol_local (xlator_t *this, int subvol)
+ec_shd_is_subvol_local(xlator_t *this, int subvol)
{
- ec_t *ec = NULL;
- gf_boolean_t is_local = _gf_false;
- loc_t loc = {0, };
-
- ec = this->private;
- loc.inode = this->itable->root;
- syncop_is_subvol_local (ec->xl_list[subvol], &loc, &is_local);
- return is_local;
+ ec_t *ec = NULL;
+ gf_boolean_t is_local = _gf_false;
+ loc_t loc = {
+ 0,
+ };
+
+ ec = this->private;
+ loc.inode = this->itable->root;
+ syncop_is_subvol_local(ec->xl_list[subvol], &loc, &is_local);
+ return is_local;
}
char *
-ec_subvol_name (xlator_t *this, int subvol)
+ec_subvol_name(xlator_t *this, int subvol)
{
- ec_t *ec = NULL;
+ ec_t *ec = NULL;
- ec = this->private;
- if (subvol < 0 || subvol > ec->nodes)
- return NULL;
+ ec = this->private;
+ if (subvol < 0 || subvol > ec->nodes)
+ return NULL;
- return ec->xl_list[subvol]->name;
+ return ec->xl_list[subvol]->name;
}
int
-__ec_shd_healer_wait (struct subvol_healer *healer)
+__ec_shd_healer_wait(struct subvol_healer *healer)
{
- ec_t *ec = NULL;
- struct timespec wait_till = {0, };
- int ret = 0;
+ ec_t *ec = NULL;
+ struct timespec wait_till = {
+ 0,
+ };
+ int ret = 0;
- ec = healer->this->private;
+ ec = healer->this->private;
disabled_loop:
- wait_till.tv_sec = time (NULL) + 60;
-
- while (!healer->rerun) {
- ret = pthread_cond_timedwait (&healer->cond,
- &healer->mutex,
- &wait_till);
- if (ret == ETIMEDOUT)
- break;
- }
+ wait_till.tv_sec = time(NULL) + 60;
- ret = healer->rerun;
- healer->rerun = 0;
+ while (!healer->rerun) {
+ ret = pthread_cond_timedwait(&healer->cond, &healer->mutex, &wait_till);
+ if (ret == ETIMEDOUT)
+ break;
+ }
- if (!ec->shd.enabled || !ec->up)
- goto disabled_loop;
+ ret = healer->rerun;
+ healer->rerun = 0;
- return ret;
-}
+ if (!ec->shd.enabled || !ec->up)
+ goto disabled_loop;
+ return ret;
+}
int
-ec_shd_healer_wait (struct subvol_healer *healer)
+ec_shd_healer_wait(struct subvol_healer *healer)
{
- int ret = 0;
+ int ret = 0;
- pthread_mutex_lock (&healer->mutex);
- {
- ret = __ec_shd_healer_wait (healer);
- }
- pthread_mutex_unlock (&healer->mutex);
+ pthread_mutex_lock(&healer->mutex);
+ {
+ ret = __ec_shd_healer_wait(healer);
+ }
+ pthread_mutex_unlock(&healer->mutex);
- return ret;
+ return ret;
}
int
-ec_shd_index_inode (xlator_t *this, xlator_t *subvol, inode_t **inode)
+ec_shd_index_inode(xlator_t *this, xlator_t *subvol, inode_t **inode)
{
- loc_t rootloc = {0, };
- int ret = 0;
- dict_t *xattr = NULL;
- void *index_gfid = NULL;
-
- *inode = NULL;
- rootloc.inode = inode_ref (this->itable->root);
- gf_uuid_copy (rootloc.gfid, rootloc.inode->gfid);
-
- ret = syncop_getxattr (subvol, &rootloc, &xattr,
- GF_XATTROP_INDEX_GFID, NULL, NULL);
- if (ret < 0)
- goto out;
- if (!xattr) {
- ret = -EINVAL;
- goto out;
- }
-
- ret = dict_get_ptr (xattr, GF_XATTROP_INDEX_GFID, &index_gfid);
- if (ret)
- goto out;
-
- gf_msg_debug (this->name, 0, "index-dir gfid for %s: %s",
- subvol->name, uuid_utoa (index_gfid));
-
- ret = syncop_inode_find (this, subvol, index_gfid,
- inode, NULL, NULL);
+ loc_t rootloc = {
+ 0,
+ };
+ int ret = 0;
+ dict_t *xattr = NULL;
+ void *index_gfid = NULL;
+
+ *inode = NULL;
+ rootloc.inode = inode_ref(this->itable->root);
+ gf_uuid_copy(rootloc.gfid, rootloc.inode->gfid);
+
+ ret = syncop_getxattr(subvol, &rootloc, &xattr, GF_XATTROP_INDEX_GFID, NULL,
+ NULL);
+ if (ret < 0)
+ goto out;
+ if (!xattr) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = dict_get_ptr(xattr, GF_XATTROP_INDEX_GFID, &index_gfid);
+ if (ret)
+ goto out;
+
+ gf_msg_debug(this->name, 0, "index-dir gfid for %s: %s", subvol->name,
+ uuid_utoa(index_gfid));
+
+ ret = syncop_inode_find(this, subvol, index_gfid, inode, NULL, NULL);
out:
- loc_wipe (&rootloc);
+ loc_wipe(&rootloc);
- if (xattr)
- dict_unref (xattr);
+ if (xattr)
+ dict_unref(xattr);
- return ret;
+ return ret;
}
int
-ec_shd_index_purge (xlator_t *subvol, inode_t *inode, char *name)
+ec_shd_index_purge(xlator_t *subvol, inode_t *inode, char *name)
{
- loc_t loc = {0, };
- int ret = 0;
+ loc_t loc = {
+ 0,
+ };
+ int ret = 0;
- loc.parent = inode_ref (inode);
- loc.name = name;
+ loc.parent = inode_ref(inode);
+ loc.name = name;
- ret = syncop_unlink (subvol, &loc, NULL, NULL);
+ ret = syncop_unlink(subvol, &loc, NULL, NULL);
- loc_wipe (&loc);
- return ret;
+ loc_wipe(&loc);
+ return ret;
}
int
-ec_shd_selfheal (struct subvol_healer *healer, int child, loc_t *loc)
+ec_shd_selfheal(struct subvol_healer *healer, int child, loc_t *loc)
{
- int32_t ret;
-
- ret = syncop_getxattr (healer->this, loc, NULL, EC_XATTR_HEAL, NULL,
- NULL);
- if ((ret >= 0) && (loc->inode->ia_type == IA_IFDIR)) {
- /* If we have just healed a directory, it's possible that
- * other index entries have appeared to be healed. We put a
- * mark so that we can check it later and restart a scan
- * without delay. */
- healer->rerun = _gf_true;
- }
-
- return ret;
+ int32_t ret;
+
+ ret = syncop_getxattr(healer->this, loc, NULL, EC_XATTR_HEAL, NULL, NULL);
+ if ((ret >= 0) && (loc->inode->ia_type == IA_IFDIR)) {
+ /* If we have just healed a directory, it's possible that
+ * other index entries have appeared to be healed. We put a
+ * mark so that we can check it later and restart a scan
+ * without delay. */
+ healer->rerun = _gf_true;
+ }
+
+ return ret;
}
-
int
-ec_shd_index_heal (xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
- void *data)
+ec_shd_index_heal(xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
+ void *data)
{
- struct subvol_healer *healer = data;
- ec_t *ec = NULL;
- loc_t loc = {0};
- int ret = 0;
-
- ec = healer->this->private;
- if (ec->xl_up_count <= ec->fragments) {
- return -ENOTCONN;
- }
- if (!ec->shd.enabled)
- return -EBUSY;
-
- gf_msg_debug (healer->this->name, 0, "got entry: %s",
- entry->d_name);
-
- ret = gf_uuid_parse (entry->d_name, loc.gfid);
- if (ret)
- return 0;
+ struct subvol_healer *healer = data;
+ ec_t *ec = NULL;
+ loc_t loc = {0};
+ int ret = 0;
+
+ ec = healer->this->private;
+ if (ec->xl_up_count <= ec->fragments) {
+ return -ENOTCONN;
+ }
+ if (!ec->shd.enabled)
+ return -EBUSY;
+
+ gf_msg_debug(healer->this->name, 0, "got entry: %s", entry->d_name);
+
+ ret = gf_uuid_parse(entry->d_name, loc.gfid);
+ if (ret)
+ return 0;
- /* If this fails with ENOENT/ESTALE index is stale */
- ret = syncop_gfid_to_path (healer->this->itable, subvol, loc.gfid,
- (char **)&loc.path);
- if (ret < 0)
- goto out;
+ /* If this fails with ENOENT/ESTALE index is stale */
+ ret = syncop_gfid_to_path(healer->this->itable, subvol, loc.gfid,
+ (char **)&loc.path);
+ if (ret < 0)
+ goto out;
- ret = syncop_inode_find (healer->this, healer->this, loc.gfid,
- &loc.inode, NULL, NULL);
- if (ret < 0)
- goto out;
+ ret = syncop_inode_find(healer->this, healer->this, loc.gfid, &loc.inode,
+ NULL, NULL);
+ if (ret < 0)
+ goto out;
- ec_shd_selfheal (healer, healer->subvol, &loc);
+ ec_shd_selfheal(healer, healer->subvol, &loc);
out:
- if (ret == -ENOENT || ret == -ESTALE) {
- gf_msg (healer->this->name, GF_LOG_DEBUG, 0,
- EC_MSG_HEAL_FAIL, "Purging index for gfid %s:",
- uuid_utoa(loc.gfid));
- ec_shd_index_purge (subvol, parent->inode, entry->d_name);
- }
- loc_wipe (&loc);
-
- return 0;
+ if (ret == -ENOENT || ret == -ESTALE) {
+ gf_msg(healer->this->name, GF_LOG_DEBUG, 0, EC_MSG_HEAL_FAIL,
+ "Purging index for gfid %s:", uuid_utoa(loc.gfid));
+ ec_shd_index_purge(subvol, parent->inode, entry->d_name);
+ }
+ loc_wipe(&loc);
+
+ return 0;
}
int
-ec_shd_index_sweep (struct subvol_healer *healer)
+ec_shd_index_sweep(struct subvol_healer *healer)
{
- loc_t loc = {0};
- ec_t *ec = NULL;
- int ret = 0;
- xlator_t *subvol = NULL;
- dict_t *xdata = NULL;
-
- ec = healer->this->private;
- subvol = ec->xl_list[healer->subvol];
-
- ret = ec_shd_index_inode (healer->this, subvol, &loc.inode);
- if (ret < 0) {
- gf_msg (healer->this->name, GF_LOG_WARNING, errno,
- EC_MSG_INDEX_DIR_GET_FAIL,
- "unable to get index-dir on %s", subvol->name);
- goto out;
- }
-
- xdata = dict_new ();
- if (!xdata || dict_set_int32 (xdata, "get-gfid-type", 1)) {
- ret = -ENOMEM;
- goto out;
- }
-
- ret = syncop_mt_dir_scan (NULL, subvol, &loc, GF_CLIENT_PID_SELF_HEALD,
- healer, ec_shd_index_heal, xdata,
- ec->shd.max_threads, ec->shd.wait_qlength);
+ loc_t loc = {0};
+ ec_t *ec = NULL;
+ int ret = 0;
+ xlator_t *subvol = NULL;
+ dict_t *xdata = NULL;
+
+ ec = healer->this->private;
+ subvol = ec->xl_list[healer->subvol];
+
+ ret = ec_shd_index_inode(healer->this, subvol, &loc.inode);
+ if (ret < 0) {
+ gf_msg(healer->this->name, GF_LOG_WARNING, errno,
+ EC_MSG_INDEX_DIR_GET_FAIL, "unable to get index-dir on %s",
+ subvol->name);
+ goto out;
+ }
+
+ xdata = dict_new();
+ if (!xdata || dict_set_int32(xdata, "get-gfid-type", 1)) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = syncop_mt_dir_scan(NULL, subvol, &loc, GF_CLIENT_PID_SELF_HEALD,
+ healer, ec_shd_index_heal, xdata,
+ ec->shd.max_threads, ec->shd.wait_qlength);
out:
- if (xdata)
- dict_unref (xdata);
- loc_wipe (&loc);
+ if (xdata)
+ dict_unref(xdata);
+ loc_wipe(&loc);
- return ret;
+ return ret;
}
int
-ec_shd_full_heal (xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
- void *data)
+ec_shd_full_heal(xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
+ void *data)
{
- struct subvol_healer *healer = data;
- xlator_t *this = healer->this;
- ec_t *ec = NULL;
- loc_t loc = {0};
- int ret = 0;
-
- ec = this->private;
- if (ec->xl_up_count <= ec->fragments) {
- return -ENOTCONN;
- }
- if (!ec->shd.enabled)
- return -EBUSY;
-
- if (gf_uuid_is_null(entry->d_stat.ia_gfid)) {
- /* It's possible that an entry has been removed just after
- * being seen in a directory but before getting its stat info.
- * In this case we'll receive a NULL gfid here. Since the file
- * doesn't exist anymore, we can safely ignore it. */
- return 0;
- }
+ struct subvol_healer *healer = data;
+ xlator_t *this = healer->this;
+ ec_t *ec = NULL;
+ loc_t loc = {0};
+ int ret = 0;
+
+ ec = this->private;
+ if (ec->xl_up_count <= ec->fragments) {
+ return -ENOTCONN;
+ }
+ if (!ec->shd.enabled)
+ return -EBUSY;
+
+ if (gf_uuid_is_null(entry->d_stat.ia_gfid)) {
+ /* It's possible that an entry has been removed just after
+ * being seen in a directory but before getting its stat info.
+ * In this case we'll receive a NULL gfid here. Since the file
+ * doesn't exist anymore, we can safely ignore it. */
+ return 0;
+ }
- loc.parent = inode_ref (parent->inode);
- loc.name = entry->d_name;
- gf_uuid_copy (loc.gfid, entry->d_stat.ia_gfid);
+ loc.parent = inode_ref(parent->inode);
+ loc.name = entry->d_name;
+ gf_uuid_copy(loc.gfid, entry->d_stat.ia_gfid);
- /* If this fails with ENOENT/ESTALE index is stale */
- ret = syncop_gfid_to_path (this->itable, subvol, loc.gfid,
- (char **)&loc.path);
- if (ret < 0)
- goto out;
+ /* If this fails with ENOENT/ESTALE index is stale */
+ ret = syncop_gfid_to_path(this->itable, subvol, loc.gfid,
+ (char **)&loc.path);
+ if (ret < 0)
+ goto out;
- ret = syncop_inode_find (this, this, loc.gfid,
- &loc.inode, NULL, NULL);
- if (ret < 0)
- goto out;
+ ret = syncop_inode_find(this, this, loc.gfid, &loc.inode, NULL, NULL);
+ if (ret < 0)
+ goto out;
- ec_shd_selfheal (healer, healer->subvol, &loc);
+ ec_shd_selfheal(healer, healer->subvol, &loc);
- ret = 0;
+ ret = 0;
out:
- loc_wipe (&loc);
- return ret;
+ loc_wipe(&loc);
+ return ret;
}
int
-ec_shd_full_sweep (struct subvol_healer *healer, inode_t *inode)
+ec_shd_full_sweep(struct subvol_healer *healer, inode_t *inode)
{
- ec_t *ec = NULL;
- loc_t loc = {0};
-
- ec = healer->this->private;
- loc.inode = inode;
- return syncop_ftw (ec->xl_list[healer->subvol], &loc,
- GF_CLIENT_PID_SELF_HEALD, healer,
- ec_shd_full_heal);
-}
+ ec_t *ec = NULL;
+ loc_t loc = {0};
+ ec = healer->this->private;
+ loc.inode = inode;
+ return syncop_ftw(ec->xl_list[healer->subvol], &loc,
+ GF_CLIENT_PID_SELF_HEALD, healer, ec_shd_full_heal);
+}
void *
-ec_shd_index_healer (void *data)
+ec_shd_index_healer(void *data)
{
- struct subvol_healer *healer = NULL;
- xlator_t *this = NULL;
-
- healer = data;
- THIS = this = healer->this;
- ec_t *ec = this->private;
-
- for (;;) {
- ec_shd_healer_wait (healer);
-
- if (ec->xl_up_count > ec->fragments) {
- gf_msg_debug (this->name, 0,
- "starting index sweep on subvol %s",
- ec_subvol_name (this, healer->subvol));
- ec_shd_index_sweep (healer);
- }
- gf_msg_debug (this->name, 0,
- "finished index sweep on subvol %s",
- ec_subvol_name (this, healer->subvol));
+ struct subvol_healer *healer = NULL;
+ xlator_t *this = NULL;
+
+ healer = data;
+ THIS = this = healer->this;
+ ec_t *ec = this->private;
+
+ for (;;) {
+ ec_shd_healer_wait(healer);
+
+ if (ec->xl_up_count > ec->fragments) {
+ gf_msg_debug(this->name, 0, "starting index sweep on subvol %s",
+ ec_subvol_name(this, healer->subvol));
+ ec_shd_index_sweep(healer);
}
+ gf_msg_debug(this->name, 0, "finished index sweep on subvol %s",
+ ec_subvol_name(this, healer->subvol));
+ }
- return NULL;
+ return NULL;
}
-
void *
-ec_shd_full_healer (void *data)
+ec_shd_full_healer(void *data)
{
- struct subvol_healer *healer = NULL;
- xlator_t *this = NULL;
- loc_t rootloc = {0};
-
- int run = 0;
-
- healer = data;
- THIS = this = healer->this;
- ec_t *ec = this->private;
-
- rootloc.inode = this->itable->root;
- for (;;) {
- pthread_mutex_lock (&healer->mutex);
- {
- run = __ec_shd_healer_wait (healer);
- if (!run)
- healer->running = _gf_false;
- }
- pthread_mutex_unlock (&healer->mutex);
-
- if (!run)
- break;
-
- if (ec->xl_up_count > ec->fragments) {
- gf_msg (this->name, GF_LOG_INFO, 0,
- EC_MSG_FULL_SWEEP_START,
- "starting full sweep on subvol %s",
- ec_subvol_name (this, healer->subvol));
-
- ec_shd_selfheal (healer, healer->subvol, &rootloc);
- ec_shd_full_sweep (healer, this->itable->root);
- }
-
- gf_msg (this->name, GF_LOG_INFO, 0,
- EC_MSG_FULL_SWEEP_STOP,
- "finished full sweep on subvol %s",
- ec_subvol_name (this, healer->subvol));
+ struct subvol_healer *healer = NULL;
+ xlator_t *this = NULL;
+ loc_t rootloc = {0};
+
+ int run = 0;
+
+ healer = data;
+ THIS = this = healer->this;
+ ec_t *ec = this->private;
+
+ rootloc.inode = this->itable->root;
+ for (;;) {
+ pthread_mutex_lock(&healer->mutex);
+ {
+ run = __ec_shd_healer_wait(healer);
+ if (!run)
+ healer->running = _gf_false;
}
+ pthread_mutex_unlock(&healer->mutex);
- return NULL;
-}
+ if (!run)
+ break;
+
+ if (ec->xl_up_count > ec->fragments) {
+ gf_msg(this->name, GF_LOG_INFO, 0, EC_MSG_FULL_SWEEP_START,
+ "starting full sweep on subvol %s",
+ ec_subvol_name(this, healer->subvol));
+
+ ec_shd_selfheal(healer, healer->subvol, &rootloc);
+ ec_shd_full_sweep(healer, this->itable->root);
+ }
+
+ gf_msg(this->name, GF_LOG_INFO, 0, EC_MSG_FULL_SWEEP_STOP,
+ "finished full sweep on subvol %s",
+ ec_subvol_name(this, healer->subvol));
+ }
+ return NULL;
+}
int
-ec_shd_healer_init (xlator_t *this, struct subvol_healer *healer)
+ec_shd_healer_init(xlator_t *this, struct subvol_healer *healer)
{
- int ret = 0;
+ int ret = 0;
- ret = pthread_mutex_init (&healer->mutex, NULL);
- if (ret)
- goto out;
+ ret = pthread_mutex_init(&healer->mutex, NULL);
+ if (ret)
+ goto out;
- ret = pthread_cond_init (&healer->cond, NULL);
- if (ret)
- goto out;
+ ret = pthread_cond_init(&healer->cond, NULL);
+ if (ret)
+ goto out;
- healer->this = this;
- healer->running = _gf_false;
- healer->rerun = _gf_false;
+ healer->this = this;
+ healer->running = _gf_false;
+ healer->rerun = _gf_false;
out:
- return ret;
+ return ret;
}
-
int
-ec_shd_healer_spawn (xlator_t *this, struct subvol_healer *healer,
- void *(threadfn)(void *))
+ec_shd_healer_spawn(xlator_t *this, struct subvol_healer *healer,
+ void *(threadfn)(void *))
{
- int ret = 0;
-
- pthread_mutex_lock (&healer->mutex);
- {
- if (healer->running) {
- pthread_cond_signal (&healer->cond);
- } else {
- ret = gf_thread_create (&healer->thread, NULL,
- threadfn, healer, "ecshd");
- if (ret)
- goto unlock;
- healer->running = 1;
- }
-
- healer->rerun = 1;
+ int ret = 0;
+
+ pthread_mutex_lock(&healer->mutex);
+ {
+ if (healer->running) {
+ pthread_cond_signal(&healer->cond);
+ } else {
+ ret = gf_thread_create(&healer->thread, NULL, threadfn, healer,
+ "ecshd");
+ if (ret)
+ goto unlock;
+ healer->running = 1;
}
+
+ healer->rerun = 1;
+ }
unlock:
- pthread_mutex_unlock (&healer->mutex);
+ pthread_mutex_unlock(&healer->mutex);
- return ret;
+ return ret;
}
int
-ec_shd_full_healer_spawn (xlator_t *this, int subvol)
+ec_shd_full_healer_spawn(xlator_t *this, int subvol)
{
- return ec_shd_healer_spawn (this, NTH_FULL_HEALER (this, subvol),
- ec_shd_full_healer);
+ return ec_shd_healer_spawn(this, NTH_FULL_HEALER(this, subvol),
+ ec_shd_full_healer);
}
-
int
-ec_shd_index_healer_spawn (xlator_t *this, int subvol)
+ec_shd_index_healer_spawn(xlator_t *this, int subvol)
{
- return ec_shd_healer_spawn (this, NTH_INDEX_HEALER (this, subvol),
- ec_shd_index_healer);
+ return ec_shd_healer_spawn(this, NTH_INDEX_HEALER(this, subvol),
+ ec_shd_index_healer);
}
void
ec_shd_index_healer_wake(ec_t *ec)
{
- int32_t i;
+ int32_t i;
- for (i = 0; i < ec->nodes; i++) {
- if (((ec->xl_up >> i) & 1) != 0) {
- ec_shd_index_healer_spawn(ec->xl, i);
- }
+ for (i = 0; i < ec->nodes; i++) {
+ if (((ec->xl_up >> i) & 1) != 0) {
+ ec_shd_index_healer_spawn(ec->xl, i);
}
+ }
}
int
-ec_selfheal_daemon_init (xlator_t *this)
+ec_selfheal_daemon_init(xlator_t *this)
{
- ec_t *ec = NULL;
- ec_self_heald_t *shd = NULL;
- int ret = -1;
- int i = 0;
-
- ec = this->private;
- shd = &ec->shd;
-
- shd->index_healers = GF_CALLOC (sizeof(*shd->index_healers),
- ec->nodes,
- ec_mt_subvol_healer_t);
- if (!shd->index_healers)
- goto out;
-
- for (i = 0; i < ec->nodes; i++) {
- shd->index_healers[i].subvol = i;
- ret = ec_shd_healer_init (this, &shd->index_healers[i]);
- if (ret)
- goto out;
- }
+ ec_t *ec = NULL;
+ ec_self_heald_t *shd = NULL;
+ int ret = -1;
+ int i = 0;
+
+ ec = this->private;
+ shd = &ec->shd;
+
+ shd->index_healers = GF_CALLOC(sizeof(*shd->index_healers), ec->nodes,
+ ec_mt_subvol_healer_t);
+ if (!shd->index_healers)
+ goto out;
+
+ for (i = 0; i < ec->nodes; i++) {
+ shd->index_healers[i].subvol = i;
+ ret = ec_shd_healer_init(this, &shd->index_healers[i]);
+ if (ret)
+ goto out;
+ }
- shd->full_healers = GF_CALLOC (sizeof(*shd->full_healers),
- ec->nodes,
- ec_mt_subvol_healer_t);
- if (!shd->full_healers)
- goto out;
-
- for (i = 0; i < ec->nodes; i++) {
- shd->full_healers[i].subvol = i;
- ret = ec_shd_healer_init (this, &shd->full_healers[i]);
- if (ret)
- goto out;
- }
+ shd->full_healers = GF_CALLOC(sizeof(*shd->full_healers), ec->nodes,
+ ec_mt_subvol_healer_t);
+ if (!shd->full_healers)
+ goto out;
+
+ for (i = 0; i < ec->nodes; i++) {
+ shd->full_healers[i].subvol = i;
+ ret = ec_shd_healer_init(this, &shd->full_healers[i]);
+ if (ret)
+ goto out;
+ }
- ret = 0;
+ ret = 0;
out:
- return ret;
+ return ret;
}
-
int
-ec_heal_op (xlator_t *this, dict_t *output, gf_xl_afr_op_t op, int xl_id)
+ec_heal_op(xlator_t *this, dict_t *output, gf_xl_afr_op_t op, int xl_id)
{
- char key[64] = {0};
- int op_ret = 0;
- ec_t *ec = NULL;
- int i = 0;
- GF_UNUSED int ret = 0;
-
- ec = this->private;
-
- op_ret = -1;
- for (i = 0; i < ec->nodes; i++) {
- snprintf (key, sizeof (key), "%d-%d-status", xl_id, i);
-
- if (((ec->xl_up >> i) & 1) == 0) {
- ret = dict_set_str (output, key, "Brick is not connected");
- } else if (!ec->up) {
- ret = dict_set_str (output, key,
- "Disperse subvolume is not up");
- } else if (!ec_shd_is_subvol_local (this, i)) {
- ret = dict_set_str (output, key, "Brick is remote");
- } else {
- ret = dict_set_str (output, key, "Started self-heal");
- if (op == GF_SHD_OP_HEAL_FULL) {
- ec_shd_full_healer_spawn (this, i);
- } else if (op == GF_SHD_OP_HEAL_INDEX) {
- ec_shd_index_healer_spawn (this, i);
- }
- op_ret = 0;
- }
+ char key[64] = {0};
+ int op_ret = 0;
+ ec_t *ec = NULL;
+ int i = 0;
+ GF_UNUSED int ret = 0;
+
+ ec = this->private;
+
+ op_ret = -1;
+ for (i = 0; i < ec->nodes; i++) {
+ snprintf(key, sizeof(key), "%d-%d-status", xl_id, i);
+
+ if (((ec->xl_up >> i) & 1) == 0) {
+ ret = dict_set_str(output, key, "Brick is not connected");
+ } else if (!ec->up) {
+ ret = dict_set_str(output, key, "Disperse subvolume is not up");
+ } else if (!ec_shd_is_subvol_local(this, i)) {
+ ret = dict_set_str(output, key, "Brick is remote");
+ } else {
+ ret = dict_set_str(output, key, "Started self-heal");
+ if (op == GF_SHD_OP_HEAL_FULL) {
+ ec_shd_full_healer_spawn(this, i);
+ } else if (op == GF_SHD_OP_HEAL_INDEX) {
+ ec_shd_index_healer_spawn(this, i);
+ }
+ op_ret = 0;
}
- return op_ret;
+ }
+ return op_ret;
}
int
-ec_xl_op (xlator_t *this, dict_t *input, dict_t *output)
+ec_xl_op(xlator_t *this, dict_t *input, dict_t *output)
{
- gf_xl_afr_op_t op = GF_SHD_OP_INVALID;
- int ret = 0;
- int xl_id = 0;
+ gf_xl_afr_op_t op = GF_SHD_OP_INVALID;
+ int ret = 0;
+ int xl_id = 0;
- ret = dict_get_int32 (input, "xl-op", (int32_t *)&op);
- if (ret)
- goto out;
+ ret = dict_get_int32(input, "xl-op", (int32_t *)&op);
+ if (ret)
+ goto out;
- ret = dict_get_int32 (input, this->name, &xl_id);
- if (ret)
- goto out;
+ ret = dict_get_int32(input, this->name, &xl_id);
+ if (ret)
+ goto out;
- ret = dict_set_int32 (output, this->name, xl_id);
- if (ret)
- goto out;
+ ret = dict_set_int32(output, this->name, xl_id);
+ if (ret)
+ goto out;
- switch (op) {
+ switch (op) {
case GF_SHD_OP_HEAL_FULL:
- ret = ec_heal_op (this, output, op, xl_id);
- break;
+ ret = ec_heal_op(this, output, op, xl_id);
+ break;
case GF_SHD_OP_HEAL_INDEX:
- ret = ec_heal_op (this, output, op, xl_id);
- break;
+ ret = ec_heal_op(this, output, op, xl_id);
+ break;
default:
- ret = -1;
- break;
- }
+ ret = -1;
+ break;
+ }
out:
- dict_del (output, this->name);
- return ret;
+ dict_del(output, this->name);
+ return ret;
}