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-rw-r--r--xlators/cluster/ec/src/ec-common.c19
-rw-r--r--xlators/cluster/ec/src/ec-common.h4
-rw-r--r--xlators/cluster/ec/src/ec-heal.c64
-rw-r--r--xlators/cluster/ec/src/ec-helpers.c55
-rw-r--r--xlators/cluster/ec/src/ec-locks.c305
5 files changed, 164 insertions, 283 deletions
diff --git a/xlators/cluster/ec/src/ec-common.c b/xlators/cluster/ec/src/ec-common.c
index 383c460bb32..393d9142797 100644
--- a/xlators/cluster/ec/src/ec-common.c
+++ b/xlators/cluster/ec/src/ec-common.c
@@ -267,21 +267,6 @@ int32_t ec_check_complete(ec_fop_data_t * fop, ec_resume_f resume)
return error;
}
-void ec_wait_winds(ec_fop_data_t * fop)
-{
- LOCK(&fop->lock);
-
- if (fop->winds > 0)
- {
- fop->jobs++;
- fop->refs++;
-
- fop->flags |= EC_FLAG_WAITING_WINDS;
- }
-
- UNLOCK(&fop->lock);
-}
-
void ec_resume(ec_fop_data_t * fop, int32_t error)
{
ec_resume_f resume = NULL;
@@ -357,10 +342,6 @@ void ec_complete(ec_fop_data_t * fop)
resume = 1;
}
- else if ((fop->flags & EC_FLAG_WAITING_WINDS) != 0)
- {
- resume = 1;
- }
}
UNLOCK(&fop->lock);
diff --git a/xlators/cluster/ec/src/ec-common.h b/xlators/cluster/ec/src/ec-common.h
index 04f85a43f16..9e0aaa0f079 100644
--- a/xlators/cluster/ec/src/ec-common.h
+++ b/xlators/cluster/ec/src/ec-common.h
@@ -29,8 +29,6 @@ typedef enum {
#define EC_FLAG_UPDATE_FD 0x0004
#define EC_FLAG_UPDATE_FD_INODE 0x0008
-#define EC_FLAG_WAITING_WINDS 0x0010
-
#define EC_SELFHEAL_BIT 62
#define EC_MINIMUM_ONE -1
@@ -99,8 +97,6 @@ void ec_dispatch_inc(ec_fop_data_t * fop);
void ec_dispatch_min(ec_fop_data_t * fop);
void ec_dispatch_one(ec_fop_data_t * fop);
-void ec_wait_winds(ec_fop_data_t * fop);
-
void ec_sleep(ec_fop_data_t *fop);
void ec_resume(ec_fop_data_t * fop, int32_t error);
void ec_resume_parent(ec_fop_data_t * fop, int32_t error);
diff --git a/xlators/cluster/ec/src/ec-heal.c b/xlators/cluster/ec/src/ec-heal.c
index 315de8765ad..ceddfeb6ac7 100644
--- a/xlators/cluster/ec/src/ec-heal.c
+++ b/xlators/cluster/ec/src/ec-heal.c
@@ -486,16 +486,6 @@ ec_heal_init (ec_fop_data_t * fop)
ec_heal_t * heal = NULL;
int32_t error = 0;
- inode = fop->loc[0].inode;
- if (inode == NULL)
- {
- gf_log(fop->xl->name, GF_LOG_WARNING, "Unable to start inode healing "
- "because there is not enough "
- "information");
-
- return ENODATA;
- }
-
heal = GF_MALLOC(sizeof(ec_heal_t), ec_mt_ec_heal_t);
if (heal == NULL)
{
@@ -509,6 +499,16 @@ ec_heal_init (ec_fop_data_t * fop)
goto out;
}
+ inode = heal->loc.inode;
+ if (inode == NULL) {
+ gf_log(fop->xl->name, GF_LOG_WARNING, "Unable to start inode healing "
+ "because there is not enough "
+ "information");
+
+ error = ENODATA;
+ goto out;
+ }
+
LOCK_INIT(&heal->lock);
heal->xl = fop->xl;
@@ -532,26 +532,20 @@ ec_heal_init (ec_fop_data_t * fop)
gf_log("ec", GF_LOG_INFO, "Healing '%s', gfid %s", heal->loc.path,
uuid_utoa(heal->loc.gfid));
} else {
- error = EEXIST;
- }
-
- list_add_tail(&heal->list, &ctx->heal);
- heal = NULL;
-
-unlock:
- UNLOCK(&inode->lock);
-
- if (error == EEXIST) {
LOCK(&fop->lock);
fop->jobs++;
fop->refs++;
UNLOCK(&fop->lock);
-
- error = 0;
}
+ list_add_tail(&heal->list, &ctx->heal);
+ heal = NULL;
+
+unlock:
+ UNLOCK(&inode->lock);
+
out:
GF_FREE(heal);
@@ -563,6 +557,7 @@ void ec_heal_entrylk(ec_heal_t * heal, entrylk_cmd cmd)
loc_t loc;
if (ec_loc_parent(heal->xl, &heal->loc, &loc) != 0) {
+ gf_log("ec", GF_LOG_NOTICE, "ec_loc_parent() failed");
ec_fop_set_error(heal->fop, EIO);
return;
@@ -1164,10 +1159,11 @@ void ec_heal_dispatch(ec_heal_t *heal)
LOCK(&inode->lock);
- /* A heal object not belonging to any list means that it has not been fully
- * executed. It got its information from a previous heal that was executing
- * when this heal started. */
- if (!list_empty(&heal->list)) {
+ /* done == 0 means that self-heal is still running (it shouldn't happen)
+ * done == 1 means that self-heal has just completed
+ * done == 2 means that self-heal has completed and reported */
+ if (heal->done == 1) {
+ heal->done = 2;
list_del_init(&heal->list);
ctx = __ec_inode_get(inode, heal->xl);
if (ctx != NULL) {
@@ -1182,6 +1178,11 @@ void ec_heal_dispatch(ec_heal_t *heal)
if (!next->partial) {
break;
}
+
+ /* Setting 'done' to 2 avoids executing all heal logic and
+ * directly reports the result to the caller. */
+ next->done = 2;
+
list_move_tail(&next->list, &list);
}
if (list_empty(&ctx->heal)) {
@@ -1241,10 +1242,6 @@ void ec_heal_dispatch(ec_heal_t *heal)
heal->good = cbk->uintptr[1];
heal->fixed = cbk->uintptr[2];
- /* Setting 'done' to 1 avoids executing all heal logic and directly
- * reports the result to the caller. */
- heal->done = 1;
-
ec_resume(heal->fop, error);
}
@@ -1304,11 +1301,14 @@ ec_manager_heal (ec_fop_data_t * fop, int32_t state)
}
case EC_STATE_DISPATCH:
- if (heal->done) {
+ if (heal->done != 0) {
+ gf_log("ec", GF_LOG_NOTICE, "heal already done");
return EC_STATE_HEAL_DISPATCH;
}
+ gf_log("ec", GF_LOG_NOTICE, "heal before entrylk");
ec_heal_entrylk(heal, ENTRYLK_LOCK);
+ gf_log("ec", GF_LOG_NOTICE, "heal after entrylk");
return EC_STATE_HEAL_ENTRY_LOOKUP;
@@ -1403,7 +1403,7 @@ ec_manager_heal (ec_fop_data_t * fop, int32_t state)
return EC_STATE_HEAL_DISPATCH;
case EC_STATE_HEAL_DATA_LOCK:
- if (heal->done)
+ if (heal->done != 0)
{
return EC_STATE_HEAL_POST_INODELK_LOCK;
}
diff --git a/xlators/cluster/ec/src/ec-helpers.c b/xlators/cluster/ec/src/ec-helpers.c
index 2b497efd166..8ce3087d5a6 100644
--- a/xlators/cluster/ec/src/ec-helpers.c
+++ b/xlators/cluster/ec/src/ec-helpers.c
@@ -332,7 +332,7 @@ int32_t ec_loc_gfid_check(xlator_t * xl, uuid_t dst, uuid_t src)
return 1;
}
-int32_t ec_loc_setup_inode(xlator_t *xl, loc_t *loc)
+int32_t ec_loc_setup_inode(xlator_t *xl, inode_table_t *table, loc_t *loc)
{
int32_t ret = -1;
@@ -340,11 +340,11 @@ int32_t ec_loc_setup_inode(xlator_t *xl, loc_t *loc)
if (!ec_loc_gfid_check(xl, loc->gfid, loc->inode->gfid)) {
goto out;
}
- } else if (loc->parent != NULL) {
+ } else if (table != NULL) {
if (!gf_uuid_is_null(loc->gfid)) {
- loc->inode = inode_find(loc->parent->table, loc->gfid);
+ loc->inode = inode_find(table, loc->gfid);
} else if (loc->path && strchr (loc->path, '/')) {
- loc->inode = inode_resolve(loc->parent->table, (char *)loc->path);
+ loc->inode = inode_resolve(table, (char *)loc->path);
}
}
@@ -354,7 +354,7 @@ out:
return ret;
}
-int32_t ec_loc_setup_parent(xlator_t *xl, loc_t *loc)
+int32_t ec_loc_setup_parent(xlator_t *xl, inode_table_t *table, loc_t *loc)
{
char *path, *parent;
int32_t ret = -1;
@@ -363,9 +363,9 @@ int32_t ec_loc_setup_parent(xlator_t *xl, loc_t *loc)
if (!ec_loc_gfid_check(xl, loc->pargfid, loc->parent->gfid)) {
goto out;
}
- } else if (loc->inode != NULL) {
+ } else if (table != NULL) {
if (!gf_uuid_is_null(loc->pargfid)) {
- loc->parent = inode_find(loc->inode->table, loc->pargfid);
+ loc->parent = inode_find(table, loc->pargfid);
} else if (loc->path && strchr (loc->path, '/')) {
path = gf_strdup(loc->path);
if (path == NULL) {
@@ -375,11 +375,20 @@ int32_t ec_loc_setup_parent(xlator_t *xl, loc_t *loc)
goto out;
}
parent = dirname(path);
- loc->parent = inode_resolve(loc->inode->table, parent);
+ loc->parent = inode_resolve(table, parent);
+ if (loc->parent != NULL) {
+ gf_uuid_copy(loc->pargfid, loc->parent->gfid);
+ }
GF_FREE(path);
}
}
+ /* If 'pargfid' has not been determined, clear 'name' to avoid resolutions
+ based on <gfid:pargfid>/name. */
+ if (gf_uuid_is_null(loc->pargfid)) {
+ loc->name = NULL;
+ }
+
ret = 0;
out:
@@ -431,13 +440,17 @@ out:
int32_t ec_loc_parent(xlator_t *xl, loc_t *loc, loc_t *parent)
{
+ inode_table_t *table = NULL;
char *str = NULL;
int32_t ret = -1;
memset(parent, 0, sizeof(loc_t));
if (loc->parent != NULL) {
+ table = loc->parent->table;
parent->inode = inode_ref(loc->parent);
+ } else if (loc->inode != NULL) {
+ table = loc->inode->table;
}
if (!gf_uuid_is_null(loc->pargfid)) {
gf_uuid_copy(parent->gfid, loc->pargfid);
@@ -460,8 +473,8 @@ int32_t ec_loc_parent(xlator_t *xl, loc_t *loc, loc_t *parent)
}
if ((ec_loc_setup_path(xl, parent) != 0) ||
- (ec_loc_setup_inode(xl, parent) != 0) ||
- (ec_loc_setup_parent(xl, parent) != 0)) {
+ (ec_loc_setup_inode(xl, table, parent) != 0) ||
+ (ec_loc_setup_parent(xl, table, parent) != 0)) {
goto out;
}
@@ -488,14 +501,22 @@ out:
int32_t ec_loc_update(xlator_t *xl, loc_t *loc, inode_t *inode,
struct iatt *iatt)
{
+ inode_table_t *table = NULL;
int32_t ret = -1;
- if ((inode != NULL) && (loc->inode != inode)) {
- if (loc->inode != NULL) {
- inode_unref(loc->inode);
+ if (inode != NULL) {
+ table = inode->table;
+ if (loc->inode != inode) {
+ if (loc->inode != NULL) {
+ inode_unref(loc->inode);
+ }
+ loc->inode = inode_ref(inode);
+ gf_uuid_copy(loc->gfid, inode->gfid);
}
- loc->inode = inode_ref(inode);
- gf_uuid_copy(loc->gfid, inode->gfid);
+ } else if (loc->inode != NULL) {
+ table = loc->inode->table;
+ } else if (loc->parent != NULL) {
+ table = loc->parent->table;
}
if (iatt != NULL) {
@@ -505,8 +526,8 @@ int32_t ec_loc_update(xlator_t *xl, loc_t *loc, inode_t *inode,
}
if ((ec_loc_setup_path(xl, loc) != 0) ||
- (ec_loc_setup_inode(xl, loc) != 0) ||
- (ec_loc_setup_parent(xl, loc) != 0)) {
+ (ec_loc_setup_inode(xl, table, loc) != 0) ||
+ (ec_loc_setup_parent(xl, table, loc) != 0)) {
goto out;
}
diff --git a/xlators/cluster/ec/src/ec-locks.c b/xlators/cluster/ec/src/ec-locks.c
index 2e301631b3f..10572037932 100644
--- a/xlators/cluster/ec/src/ec-locks.c
+++ b/xlators/cluster/ec/src/ec-locks.c
@@ -21,57 +21,52 @@
#define EC_LOCK_MODE_INC 1
#define EC_LOCK_MODE_ALL 2
-int32_t ec_lock_check(ec_fop_data_t * fop, ec_cbk_data_t ** cbk,
- uintptr_t * mask)
+int32_t ec_lock_check(ec_fop_data_t *fop, uintptr_t *mask)
{
- ec_t * ec = fop->xl->private;
- ec_cbk_data_t * ans = NULL;
+ ec_t *ec = fop->xl->private;
+ ec_cbk_data_t *ans = NULL;
+ ec_cbk_data_t *cbk = NULL;
uintptr_t locked = 0, notlocked = 0;
int32_t error = -1;
- list_for_each_entry(ans, &fop->cbk_list, list)
- {
- if (ans->op_ret >= 0)
- {
- if (locked != 0)
- {
+ list_for_each_entry(ans, &fop->cbk_list, list) {
+ if (ans->op_ret >= 0) {
+ if (locked != 0) {
error = EIO;
}
locked |= ans->mask;
- *cbk = ans;
- }
- else if (ans->op_errno == EAGAIN)
- {
+ cbk = ans;
+ } else {
notlocked |= ans->mask;
}
}
- if (error == -1)
- {
- if (ec_bits_count(locked | notlocked) >= ec->fragments)
- {
- if (notlocked == 0)
- {
- fop->answer = *cbk;
+ if (error == -1) {
+ if (ec_bits_count(locked | notlocked) >= ec->fragments) {
+ if (ec_bits_count (locked) >= ec->fragments) {
+ if (fop->answer == NULL) {
+ fop->answer = cbk;
+ }
ec_update_bad(fop, locked);
error = 0;
- }
- else
- {
- if (fop->uint32 == EC_LOCK_MODE_NONE)
- {
+ } else {
+ switch (fop->uint32) {
+ case EC_LOCK_MODE_NONE:
error = EAGAIN;
- }
- else
- {
+ break;
+
+ case EC_LOCK_MODE_ALL:
fop->uint32 = EC_LOCK_MODE_INC;
+ break;
+
+ default:
+ error = EIO;
+ break;
}
}
- }
- else
- {
+ } else {
error = EIO;
}
}
@@ -81,28 +76,6 @@ int32_t ec_lock_check(ec_fop_data_t * fop, ec_cbk_data_t ** cbk,
return error;
}
-uintptr_t ec_lock_handler(ec_fop_data_t * fop, ec_cbk_data_t * cbk,
- ec_combine_f combine)
-{
- uintptr_t mask = 0;
-
- if (fop->uint32 == EC_LOCK_MODE_INC)
- {
- if (cbk->op_ret < 0)
- {
- if (cbk->op_errno != ENOTCONN)
- {
- mask = fop->mask & ~fop->remaining & ~cbk->mask;
- fop->remaining = 0;
- }
- }
- }
-
- ec_combine(cbk, combine);
-
- return mask;
-}
-
int32_t ec_lock_unlocked(call_frame_t * frame, void * cookie,
xlator_t * this, int32_t op_ret, int32_t op_errno,
dict_t * xdata)
@@ -150,8 +123,6 @@ int32_t ec_entrylk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
op_errno);
if (cbk != NULL)
{
- uintptr_t mask;
-
if (xdata != NULL)
{
cbk->xdata = dict_ref(xdata);
@@ -164,13 +135,7 @@ int32_t ec_entrylk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
}
}
- mask = ec_lock_handler(fop, cbk, NULL);
- if (mask != 0)
- {
- ec_entrylk(fop->req_frame, fop->xl, mask, 1, ec_lock_unlocked,
- NULL, fop->str[0], &fop->loc[0], fop->str[1],
- ENTRYLK_UNLOCK, fop->entrylk_type, fop->xdata);
- }
+ ec_combine(cbk, NULL);
}
out:
@@ -213,45 +178,41 @@ int32_t ec_manager_entrylk(ec_fop_data_t * fop, int32_t state)
return EC_STATE_PREPARE_ANSWER;
case EC_STATE_PREPARE_ANSWER:
- cbk = fop->answer;
- if ((cbk == NULL) ||
- ((cbk->op_ret < 0) && (cbk->op_errno == EAGAIN)))
- {
+ if (fop->entrylk_cmd != ENTRYLK_UNLOCK) {
uintptr_t mask;
- fop->error = ec_lock_check(fop, &cbk, &mask);
- if (fop->error != 0)
- {
- if (mask != 0)
- {
- if (fop->id == GF_FOP_ENTRYLK)
- {
- ec_entrylk(fop->req_frame, fop->xl, mask, 1,
+ fop->error = ec_lock_check(fop, &mask);
+ if (fop->error != 0) {
+ if (mask != 0) {
+ if (fop->id == GF_FOP_ENTRYLK) {
+ ec_entrylk(fop->frame, fop->xl, mask, 1,
ec_lock_unlocked, NULL, fop->str[0],
&fop->loc[0], fop->str[1],
ENTRYLK_UNLOCK, fop->entrylk_type,
fop->xdata);
- }
- else
- {
- ec_fentrylk(fop->req_frame, fop->xl, mask, 1,
+ } else {
+ ec_fentrylk(fop->frame, fop->xl, mask, 1,
ec_lock_unlocked, NULL, fop->str[0],
fop->fd, fop->str[1], ENTRYLK_UNLOCK,
fop->entrylk_type, fop->xdata);
}
}
- if (fop->error > 0)
- {
- return EC_STATE_REPORT;
- }
-
- fop->error = 0;
+ if (fop->error < 0) {
+ fop->error = 0;
- fop->entrylk_cmd = ENTRYLK_LOCK;
+ fop->entrylk_cmd = ENTRYLK_LOCK;
- ec_dispatch_inc(fop);
+ ec_dispatch_inc(fop);
- return EC_STATE_PREPARE_ANSWER;
+ return EC_STATE_PREPARE_ANSWER;
+ }
+ }
+ } else {
+ cbk = fop->answer;
+ if (cbk == NULL) {
+ ec_fop_set_error(fop, EIO);
+ } else if (cbk->op_ret < 0) {
+ ec_fop_set_error(fop, cbk->op_errno);
}
}
@@ -279,8 +240,6 @@ int32_t ec_manager_entrylk(ec_fop_data_t * fop, int32_t state)
}
}
- ec_wait_winds(fop);
-
return EC_STATE_END;
case -EC_STATE_INIT:
@@ -306,8 +265,6 @@ int32_t ec_manager_entrylk(ec_fop_data_t * fop, int32_t state)
}
}
- ec_wait_winds(fop);
-
return EC_STATE_END;
default:
@@ -422,8 +379,6 @@ int32_t ec_fentrylk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
op_errno);
if (cbk != NULL)
{
- uintptr_t mask;
-
if (xdata != NULL)
{
cbk->xdata = dict_ref(xdata);
@@ -436,13 +391,7 @@ int32_t ec_fentrylk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
}
}
- mask = ec_lock_handler(fop, cbk, NULL);
- if (mask != 0)
- {
- ec_fentrylk(fop->req_frame, fop->xl, mask, 1, ec_lock_unlocked,
- NULL, fop->str[0], fop->fd, fop->str[1],
- ENTRYLK_UNLOCK, fop->entrylk_type, fop->xdata);
- }
+ ec_combine(cbk, NULL);
}
out:
@@ -572,8 +521,6 @@ int32_t ec_inodelk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
op_errno);
if (cbk != NULL)
{
- uintptr_t mask;
-
if (xdata != NULL)
{
cbk->xdata = dict_ref(xdata);
@@ -586,23 +533,7 @@ int32_t ec_inodelk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
}
}
- mask = ec_lock_handler(fop, cbk, NULL);
- if (mask != 0)
- {
- ec_t * ec = fop->xl->private;
- struct gf_flock flock;
-
- flock.l_type = F_UNLCK;
- flock.l_whence = fop->flock.l_whence;
- flock.l_start = fop->flock.l_start * ec->fragments;
- flock.l_len = fop->flock.l_len * ec->fragments;
- flock.l_pid = 0;
- flock.l_owner.len = 0;
-
- ec_inodelk(fop->req_frame, fop->xl, mask, 1, ec_lock_unlocked,
- NULL, fop->str[0], &fop->loc[0], F_SETLK, &flock,
- fop->xdata);
- }
+ ec_combine(cbk, NULL);
}
out:
@@ -649,18 +580,13 @@ int32_t ec_manager_inodelk(ec_fop_data_t * fop, int32_t state)
return EC_STATE_PREPARE_ANSWER;
case EC_STATE_PREPARE_ANSWER:
- cbk = fop->answer;
- if ((cbk == NULL) ||
- ((cbk->op_ret < 0) && (cbk->op_errno == EAGAIN)))
- {
+ if (fop->flock.l_type != F_UNLCK) {
uintptr_t mask;
- fop->error = ec_lock_check(fop, &cbk, &mask);
- if (fop->error != 0)
- {
- if (mask != 0)
- {
- ec_t * ec = fop->xl->private;
+ fop->error = ec_lock_check(fop, &mask);
+ if (fop->error != 0) {
+ if (mask != 0) {
+ ec_t *ec = fop->xl->private;
struct gf_flock flock;
flock.l_type = F_UNLCK;
@@ -670,32 +596,33 @@ int32_t ec_manager_inodelk(ec_fop_data_t * fop, int32_t state)
flock.l_pid = 0;
flock.l_owner.len = 0;
- if (fop->id == GF_FOP_INODELK)
- {
- ec_inodelk(fop->req_frame, fop->xl, mask, 1,
+ if (fop->id == GF_FOP_INODELK) {
+ ec_inodelk(fop->frame, fop->xl, mask, 1,
ec_lock_unlocked, NULL, fop->str[0],
&fop->loc[0], F_SETLK, &flock,
fop->xdata);
- }
- else
- {
- ec_finodelk(fop->req_frame, fop->xl, mask, 1,
+ } else {
+ ec_finodelk(fop->frame, fop->xl, mask, 1,
ec_lock_unlocked, NULL, fop->str[0],
fop->fd, F_SETLK, &flock, fop->xdata);
}
}
- if (fop->error > 0)
- {
- return EC_STATE_REPORT;
- }
+ if (fop->error < 0) {
+ fop->error = 0;
- fop->error = 0;
+ fop->int32 = F_SETLKW;
- fop->int32 = F_SETLKW;
+ ec_dispatch_inc(fop);
- ec_dispatch_inc(fop);
-
- return EC_STATE_PREPARE_ANSWER;
+ return EC_STATE_PREPARE_ANSWER;
+ }
+ }
+ } else {
+ cbk = fop->answer;
+ if (cbk == NULL) {
+ ec_fop_set_error(fop, EIO);
+ } else if (cbk->op_ret < 0) {
+ ec_fop_set_error(fop, cbk->op_errno);
}
}
@@ -723,8 +650,6 @@ int32_t ec_manager_inodelk(ec_fop_data_t * fop, int32_t state)
}
}
- ec_wait_winds(fop);
-
return EC_STATE_END;
case -EC_STATE_INIT:
@@ -750,8 +675,6 @@ int32_t ec_manager_inodelk(ec_fop_data_t * fop, int32_t state)
}
}
- ec_wait_winds(fop);
-
return EC_STATE_END;
default:
@@ -869,8 +792,6 @@ int32_t ec_finodelk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
op_errno);
if (cbk != NULL)
{
- uintptr_t mask;
-
if (xdata != NULL)
{
cbk->xdata = dict_ref(xdata);
@@ -883,23 +804,7 @@ int32_t ec_finodelk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
}
}
- mask = ec_lock_handler(fop, cbk, NULL);
- if (mask != 0)
- {
- ec_t * ec = fop->xl->private;
- struct gf_flock flock;
-
- flock.l_type = F_UNLCK;
- flock.l_whence = fop->flock.l_whence;
- flock.l_start = fop->flock.l_start * ec->fragments;
- flock.l_len = fop->flock.l_len * ec->fragments;
- flock.l_pid = 0;
- flock.l_owner.len = 0;
-
- ec_finodelk(fop->req_frame, fop->xl, mask, 1, ec_lock_unlocked,
- NULL, fop->str[0], fop->fd, F_SETLK, &flock,
- fop->xdata);
- }
+ ec_combine(cbk, NULL);
}
out:
@@ -1047,8 +952,6 @@ int32_t ec_lk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
op_errno);
if (cbk != NULL)
{
- uintptr_t mask;
-
if (op_ret >= 0)
{
if (flock != NULL)
@@ -1078,22 +981,7 @@ int32_t ec_lk_cbk(call_frame_t * frame, void * cookie, xlator_t * this,
}
}
- mask = ec_lock_handler(fop, cbk, ec_combine_lk);
- if (mask != 0)
- {
- ec_t * ec = fop->xl->private;
- struct gf_flock flock;
-
- flock.l_type = F_UNLCK;
- flock.l_whence = fop->flock.l_whence;
- flock.l_start = fop->flock.l_start * ec->fragments;
- flock.l_len = fop->flock.l_len * ec->fragments;
- flock.l_pid = 0;
- flock.l_owner.len = 0;
-
- ec_lk(fop->req_frame, fop->xl, mask, 1, ec_lock_lk_unlocked, NULL,
- fop->fd, F_SETLK, &flock, fop->xdata);
- }
+ ec_combine(cbk, ec_combine_lk);
}
out:
@@ -1139,18 +1027,13 @@ int32_t ec_manager_lk(ec_fop_data_t * fop, int32_t state)
return EC_STATE_PREPARE_ANSWER;
case EC_STATE_PREPARE_ANSWER:
- cbk = fop->answer;
- if ((cbk == NULL) ||
- ((cbk->op_ret < 0) && (cbk->op_errno == EAGAIN)))
- {
+ if (fop->flock.l_type != F_UNLCK) {
uintptr_t mask;
- fop->error = ec_lock_check(fop, &cbk, &mask);
- if (fop->error != 0)
- {
- if (mask != 0)
- {
- ec_t * ec = fop->xl->private;
+ fop->error = ec_lock_check(fop, &mask);
+ if (fop->error != 0) {
+ if (mask != 0) {
+ ec_t *ec = fop->xl->private;
struct gf_flock flock;
flock.l_type = F_UNLCK;
@@ -1160,22 +1043,26 @@ int32_t ec_manager_lk(ec_fop_data_t * fop, int32_t state)
flock.l_pid = 0;
flock.l_owner.len = 0;
- ec_lk(fop->req_frame, fop->xl, mask, 1,
+ ec_lk(fop->frame, fop->xl, mask, 1,
ec_lock_lk_unlocked, NULL, fop->fd, F_SETLK,
&flock, fop->xdata);
}
- if (fop->error > 0)
- {
- return EC_STATE_REPORT;
- }
-
- fop->error = 0;
+ if (fop->error < 0) {
+ fop->error = 0;
- fop->int32 = F_SETLKW;
+ fop->int32 = F_SETLKW;
- ec_dispatch_inc(fop);
+ ec_dispatch_inc(fop);
- return EC_STATE_PREPARE_ANSWER;
+ return EC_STATE_PREPARE_ANSWER;
+ }
+ }
+ } else {
+ cbk = fop->answer;
+ if (cbk == NULL) {
+ ec_fop_set_error(fop, EIO);
+ } else if (cbk->op_ret < 0) {
+ ec_fop_set_error(fop, cbk->op_errno);
}
}
@@ -1192,8 +1079,6 @@ int32_t ec_manager_lk(ec_fop_data_t * fop, int32_t state)
cbk->op_errno, &cbk->flock, cbk->xdata);
}
- ec_wait_winds(fop);
-
return EC_STATE_END;
case -EC_STATE_INIT:
@@ -1208,8 +1093,6 @@ int32_t ec_manager_lk(ec_fop_data_t * fop, int32_t state)
NULL, NULL);
}
- ec_wait_winds(fop);
-
return EC_STATE_END;
default:
generated by cgit (git 2.34.1) at 2024-11-05 23:24:23 +0000