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-rw-r--r--xlators/features/leases/src/leases.c6
-rw-r--r--xlators/storage/posix/src/Makefile.am2
-rw-r--r--xlators/storage/posix/src/posix-common.c19
-rw-r--r--xlators/storage/posix/src/posix-entry-ops.c1
-rw-r--r--xlators/storage/posix/src/posix-helpers.c197
-rw-r--r--xlators/storage/posix/src/posix-inode-fd-ops.c37
-rw-r--r--xlators/storage/posix/src/posix-messages.h2
-rw-r--r--xlators/storage/posix/src/posix.h14
8 files changed, 196 insertions, 82 deletions
diff --git a/xlators/features/leases/src/leases.c b/xlators/features/leases/src/leases.c
index de74312b0ba..56299632e1d 100644
--- a/xlators/features/leases/src/leases.c
+++ b/xlators/features/leases/src/leases.c
@@ -1019,11 +1019,11 @@ fini(xlator_t *this)
priv->inited_recall_thr = _gf_false;
}
- GF_FREE(priv);
- if (this->ctx->tw) {
+ if (priv->timer_wheel) {
glusterfs_ctx_tw_put(this->ctx);
- this->ctx->tw = NULL;
}
+
+ GF_FREE(priv);
return;
}
diff --git a/xlators/storage/posix/src/Makefile.am b/xlators/storage/posix/src/Makefile.am
index d8af6221e4e..c080a229ff3 100644
--- a/xlators/storage/posix/src/Makefile.am
+++ b/xlators/storage/posix/src/Makefile.am
@@ -17,7 +17,7 @@ noinst_HEADERS = posix.h posix-mem-types.h posix-handle.h posix-aio.h \
AM_CPPFLAGS = $(GF_CPPFLAGS) -I$(top_srcdir)/libglusterfs/src \
-I$(top_srcdir)/rpc/xdr/src -I$(top_builddir)/rpc/xdr/src \
- -I$(top_srcdir)/rpc/rpc-lib/src
+ -I$(top_srcdir)/rpc/rpc-lib/src -I$(CONTRIBDIR)/timer-wheel
AM_CFLAGS = -fno-strict-aliasing -Wall $(GF_CFLAGS) -I$(top_srcdir)/glusterfsd/src
diff --git a/xlators/storage/posix/src/posix-common.c b/xlators/storage/posix/src/posix-common.c
index 111542ef3ae..a68a0dda938 100644
--- a/xlators/storage/posix/src/posix-common.c
+++ b/xlators/storage/posix/src/posix-common.c
@@ -60,6 +60,7 @@
#include <glusterfs/events.h>
#include "posix-gfid-path.h"
#include <glusterfs/compat-uuid.h>
+#include "timer-wheel.h"
extern char *marker_xattrs[];
#define ALIGN_SIZE 4096
@@ -968,15 +969,12 @@ posix_init(xlator_t *this)
if (_private->health_check_interval)
posix_spawn_health_check_thread(this);
- pthread_mutex_init(&_private->janitor_lock, NULL);
- pthread_cond_init(&_private->janitor_cond, NULL);
- INIT_LIST_HEAD(&_private->janitor_fds);
-
- posix_spawn_janitor_thread(this);
+ posix_janitor_timer_start(this);
pthread_mutex_init(&_private->fsync_mutex, NULL);
pthread_cond_init(&_private->fsync_cond, NULL);
INIT_LIST_HEAD(&_private->fsyncs);
+ posix_spawn_ctx_janitor_thread(this);
ret = gf_thread_create(&_private->fsyncer, NULL, posix_fsyncer, this,
"posixfsy");
@@ -1072,6 +1070,7 @@ posix_fini(xlator_t *this)
{
struct posix_private *priv = this->private;
gf_boolean_t health_check = _gf_false;
+ int ret = 0;
if (!priv)
return;
@@ -1093,8 +1092,13 @@ posix_fini(xlator_t *this)
priv->disk_space_check = 0;
}
if (priv->janitor) {
- (void)gf_thread_cleanup_xint(priv->janitor);
- priv->janitor = 0;
+ /*TODO: Make sure the synctask is also complete */
+ ret = gf_tw_del_timer(this->ctx->tw->timer_wheel, priv->janitor);
+ if (ret < 0) {
+ gf_msg(this->name, GF_LOG_ERROR, errno, P_MSG_TIMER_DELETE_FAILED,
+ "Failed to delete janitor timer");
+ }
+ priv->janitor = NULL;
}
if (priv->fsyncer) {
(void)gf_thread_cleanup_xint(priv->fsyncer);
@@ -1106,7 +1110,6 @@ posix_fini(xlator_t *this)
GF_FREE(priv->base_path);
LOCK_DESTROY(&priv->lock);
- pthread_mutex_destroy(&priv->janitor_lock);
pthread_mutex_destroy(&priv->fsync_mutex);
GF_FREE(priv->hostname);
GF_FREE(priv->trash_path);
diff --git a/xlators/storage/posix/src/posix-entry-ops.c b/xlators/storage/posix/src/posix-entry-ops.c
index ffd36d2c714..4d705586741 100644
--- a/xlators/storage/posix/src/posix-entry-ops.c
+++ b/xlators/storage/posix/src/posix-entry-ops.c
@@ -1366,7 +1366,6 @@ posix_rmdir(call_frame_t *frame, xlator_t *this, loc_t *loc, int flags,
priv->trash_path, gfid_str);
gf_msg_debug(this->name, 0, "Moving %s to %s", real_path, tmp_path);
op_ret = sys_rename(real_path, tmp_path);
- pthread_cond_signal(&priv->janitor_cond);
}
} else {
op_ret = sys_rmdir(real_path);
diff --git a/xlators/storage/posix/src/posix-helpers.c b/xlators/storage/posix/src/posix-helpers.c
index 54fc1dc1195..208e319b336 100644
--- a/xlators/storage/posix/src/posix-helpers.c
+++ b/xlators/storage/posix/src/posix-helpers.c
@@ -57,6 +57,8 @@
#include "posix-gfid-path.h"
#include <glusterfs/events.h>
#include "glusterfsd.h"
+#include "glusterfs/syncop.h"
+#include "timer-wheel.h"
#include <sys/types.h>
char *marker_xattrs[] = {"trusted.glusterfs.quota.*",
@@ -1409,81 +1411,181 @@ janitor_walker(const char *fpath, const struct stat *sb, int typeflag,
return 0; /* 0 = FTW_CONTINUE */
}
-static struct posix_fd *
-janitor_get_next_fd(xlator_t *this)
+void
+__posix_janitor_timer_start(xlator_t *this);
+
+static int
+posix_janitor_task_done(int ret, call_frame_t *frame, void *data)
{
+ xlator_t *this = NULL;
struct posix_private *priv = NULL;
- struct posix_fd *pfd = NULL;
- struct timespec timeout;
+ this = data;
+ priv = this->private;
+
+ LOCK(&priv->lock);
+ {
+ __posix_janitor_timer_start(this);
+ }
+ UNLOCK(&priv->lock);
+
+ return 0;
+}
+
+static int
+posix_janitor_task(void *data)
+{
+ xlator_t *this = NULL;
+ struct posix_private *priv = NULL;
+ xlator_t *old_this = NULL;
+
+ time_t now;
+
+ this = data;
+ priv = this->private;
+ /* We need THIS to be set for janitor_walker */
+ old_this = THIS;
+ THIS = this;
+
+ time(&now);
+ if ((now - priv->last_landfill_check) > priv->janitor_sleep_duration) {
+ if (priv->disable_landfill_purge) {
+ gf_msg_debug(this->name, 0,
+ "Janitor would have "
+ "cleaned out %s, but purge"
+ "is disabled.",
+ priv->trash_path);
+ } else {
+ gf_msg_trace(this->name, 0, "janitor cleaning out %s",
+ priv->trash_path);
+
+ nftw(priv->trash_path, janitor_walker, 32, FTW_DEPTH | FTW_PHYS);
+ }
+ priv->last_landfill_check = now;
+ }
+
+ THIS = old_this;
+
+ return 0;
+}
+
+static void
+posix_janitor_task_initator(struct gf_tw_timer_list *timer, void *data,
+ unsigned long calltime)
+{
+ xlator_t *this = NULL;
+ int ret = 0;
+
+ this = data;
+
+ ret = synctask_new(this->ctx->env, posix_janitor_task,
+ posix_janitor_task_done, NULL, this);
+ if (ret < 0) {
+ gf_msg(this->name, GF_LOG_ERROR, errno, P_MSG_THREAD_FAILED,
+ "spawning janitor "
+ "thread failed");
+ }
+
+ return;
+}
+
+void
+__posix_janitor_timer_start(xlator_t *this)
+{
+ struct posix_private *priv = NULL;
+ struct gf_tw_timer_list *timer = NULL;
+
+ priv = this->private;
+ timer = priv->janitor;
+
+ INIT_LIST_HEAD(&timer->entry);
+ timer->expires = priv->janitor_sleep_duration;
+ timer->function = posix_janitor_task_initator;
+ timer->data = this;
+ gf_tw_add_timer(this->ctx->tw->timer_wheel, timer);
+
+ return;
+}
+
+void
+posix_janitor_timer_start(xlator_t *this)
+{
+ struct posix_private *priv = NULL;
+ struct gf_tw_timer_list *timer = NULL;
priv = this->private;
- pthread_mutex_lock(&priv->janitor_lock);
+ LOCK(&priv->lock);
{
- if (list_empty(&priv->janitor_fds)) {
+ if (!priv->janitor) {
+ timer = GF_CALLOC(1, sizeof(struct gf_tw_timer_list),
+ gf_common_mt_tw_timer_list);
+ if (!timer) {
+ goto unlock;
+ }
+ priv->janitor = timer;
+ __posix_janitor_timer_start(this);
+ }
+ }
+unlock:
+ UNLOCK(&priv->lock);
+
+ return;
+}
+
+static struct posix_fd *
+janitor_get_next_fd(glusterfs_ctx_t *ctx, int32_t janitor_sleep)
+{
+ struct posix_fd *pfd = NULL;
+
+ struct timespec timeout;
+
+ pthread_mutex_lock(&ctx->janitor_lock);
+ {
+ if (list_empty(&ctx->janitor_fds)) {
time(&timeout.tv_sec);
- timeout.tv_sec += priv->janitor_sleep_duration;
+ timeout.tv_sec += janitor_sleep;
timeout.tv_nsec = 0;
- pthread_cond_timedwait(&priv->janitor_cond, &priv->janitor_lock,
+ pthread_cond_timedwait(&ctx->janitor_cond, &ctx->janitor_lock,
&timeout);
goto unlock;
}
- pfd = list_entry(priv->janitor_fds.next, struct posix_fd, list);
+ pfd = list_entry(ctx->janitor_fds.next, struct posix_fd, list);
- list_del(priv->janitor_fds.next);
+ list_del(ctx->janitor_fds.next);
}
unlock:
- pthread_mutex_unlock(&priv->janitor_lock);
+ pthread_mutex_unlock(&ctx->janitor_lock);
return pfd;
}
static void *
-posix_janitor_thread_proc(void *data)
+posix_ctx_janitor_thread_proc(void *data)
{
xlator_t *this = NULL;
- struct posix_private *priv = NULL;
struct posix_fd *pfd;
-
- time_t now;
+ glusterfs_ctx_t *ctx = NULL;
+ struct posix_private *priv = NULL;
+ int32_t sleep_duration = 0;
this = data;
- priv = this->private;
-
+ ctx = THIS->ctx;
THIS = this;
+ priv = this->private;
+ sleep_duration = priv->janitor_sleep_duration;
while (1) {
- time(&now);
- if ((now - priv->last_landfill_check) > priv->janitor_sleep_duration) {
- if (priv->disable_landfill_purge) {
- gf_msg_debug(this->name, 0,
- "Janitor would have "
- "cleaned out %s, but purge"
- "is disabled.",
- priv->trash_path);
- } else {
- gf_msg_trace(this->name, 0, "janitor cleaning out %s",
- priv->trash_path);
-
- nftw(priv->trash_path, janitor_walker, 32,
- FTW_DEPTH | FTW_PHYS);
- }
- priv->last_landfill_check = now;
- }
-
- pfd = janitor_get_next_fd(this);
+ pfd = janitor_get_next_fd(ctx, sleep_duration);
if (pfd) {
if (pfd->dir == NULL) {
gf_msg_trace(this->name, 0, "janitor: closing file fd=%d",
pfd->fd);
sys_close(pfd->fd);
} else {
- gf_msg_debug(this->name, 0,
- "janitor: closing"
- " dir fd=%p",
+ gf_msg_debug(this->name, 0, "janitor: closing dir fd=%p",
pfd->dir);
sys_closedir(pfd->dir);
}
@@ -1496,18 +1598,25 @@ posix_janitor_thread_proc(void *data)
}
void
-posix_spawn_janitor_thread(xlator_t *this)
+posix_spawn_ctx_janitor_thread(xlator_t *this)
{
struct posix_private *priv = NULL;
int ret = 0;
+ glusterfs_ctx_t *ctx = NULL;
priv = this->private;
+ ctx = THIS->ctx;
LOCK(&priv->lock);
{
- if (!priv->janitor_present) {
- ret = gf_thread_create(&priv->janitor, NULL,
- posix_janitor_thread_proc, this, "posixjan");
+ if (!ctx->janitor) {
+ pthread_mutex_init(&ctx->janitor_lock, NULL);
+ pthread_cond_init(&ctx->janitor_cond, NULL);
+ INIT_LIST_HEAD(&ctx->janitor_fds);
+
+ ret = gf_thread_create(&ctx->janitor, NULL,
+ posix_ctx_janitor_thread_proc, this,
+ "posixctxjan");
if (ret < 0) {
gf_msg(this->name, GF_LOG_ERROR, errno, P_MSG_THREAD_FAILED,
@@ -1515,8 +1624,6 @@ posix_spawn_janitor_thread(xlator_t *this)
"thread failed");
goto unlock;
}
-
- priv->janitor_present = _gf_true;
}
}
unlock:
diff --git a/xlators/storage/posix/src/posix-inode-fd-ops.c b/xlators/storage/posix/src/posix-inode-fd-ops.c
index dafd1855ef9..d2324823592 100644
--- a/xlators/storage/posix/src/posix-inode-fd-ops.c
+++ b/xlators/storage/posix/src/posix-inode-fd-ops.c
@@ -1236,8 +1236,7 @@ posix_releasedir(xlator_t *this, fd_t *fd)
struct posix_fd *pfd = NULL;
uint64_t tmp_pfd = 0;
int ret = 0;
-
- struct posix_private *priv = NULL;
+ glusterfs_ctx_t *ctx = NULL;
VALIDATE_OR_GOTO(this, out);
VALIDATE_OR_GOTO(fd, out);
@@ -1255,18 +1254,21 @@ posix_releasedir(xlator_t *this, fd_t *fd)
goto out;
}
- priv = this->private;
- if (!priv)
- goto out;
+ ctx = THIS->ctx;
- pthread_mutex_lock(&priv->janitor_lock);
+ pthread_mutex_lock(&ctx->janitor_lock);
{
INIT_LIST_HEAD(&pfd->list);
- list_add_tail(&pfd->list, &priv->janitor_fds);
- pthread_cond_signal(&priv->janitor_cond);
+ list_add_tail(&pfd->list, &ctx->janitor_fds);
+ pthread_cond_signal(&ctx->janitor_cond);
}
- pthread_mutex_unlock(&priv->janitor_lock);
+ pthread_mutex_unlock(&ctx->janitor_lock);
+
+ /*gf_msg_debug(this->name, 0, "janitor: closing dir fd=%p", pfd->dir);
+ sys_closedir(pfd->dir);
+ GF_FREE(pfd);
+ */
out:
return 0;
}
@@ -2337,11 +2339,13 @@ posix_release(xlator_t *this, fd_t *fd)
struct posix_fd *pfd = NULL;
int ret = -1;
uint64_t tmp_pfd = 0;
+ glusterfs_ctx_t *ctx = NULL;
VALIDATE_OR_GOTO(this, out);
VALIDATE_OR_GOTO(fd, out);
priv = this->private;
+ ctx = THIS->ctx;
ret = fd_ctx_del(fd, this, &tmp_pfd);
if (ret < 0) {
@@ -2349,22 +2353,23 @@ posix_release(xlator_t *this, fd_t *fd)
"pfd is NULL from fd=%p", fd);
goto out;
}
- pfd = (struct posix_fd *)(long)tmp_pfd;
+ pfd = (struct posix_fd *)(long)tmp_pfd;
if (pfd->dir) {
gf_msg(this->name, GF_LOG_WARNING, 0, P_MSG_DIR_NOT_NULL,
"pfd->dir is %p (not NULL) for file fd=%p", pfd->dir, fd);
}
- if (!priv)
- goto out;
- pthread_mutex_lock(&priv->janitor_lock);
+ pthread_mutex_lock(&ctx->janitor_lock);
{
INIT_LIST_HEAD(&pfd->list);
- list_add_tail(&pfd->list, &priv->janitor_fds);
- pthread_cond_signal(&priv->janitor_cond);
+ list_add_tail(&pfd->list, &ctx->janitor_fds);
+ pthread_cond_signal(&ctx->janitor_cond);
}
- pthread_mutex_unlock(&priv->janitor_lock);
+ pthread_mutex_unlock(&ctx->janitor_lock);
+
+ if (!priv)
+ goto out;
LOCK(&priv->lock);
{
diff --git a/xlators/storage/posix/src/posix-messages.h b/xlators/storage/posix/src/posix-messages.h
index 928723db8f9..32292756bc4 100644
--- a/xlators/storage/posix/src/posix-messages.h
+++ b/xlators/storage/posix/src/posix-messages.h
@@ -68,6 +68,6 @@ GLFS_MSGID(POSIX, P_MSG_XATTR_FAILED, P_MSG_NULL_GFID, P_MSG_FCNTL_FAILED,
P_MSG_FALLOCATE_FAILED, P_MSG_STOREMDATA_FAILED,
P_MSG_FETCHMDATA_FAILED, P_MSG_GETMDATA_FAILED,
P_MSG_SETMDATA_FAILED, P_MSG_FRESHFILE, P_MSG_MUTEX_FAILED,
- P_MSG_COPY_FILE_RANGE_FAILED);
+ P_MSG_COPY_FILE_RANGE_FAILED, P_MSG_TIMER_DELETE_FAILED);
#endif /* !_GLUSTERD_MESSAGES_H_ */
diff --git a/xlators/storage/posix/src/posix.h b/xlators/storage/posix/src/posix.h
index a1ec996f4b2..97c9666ab44 100644
--- a/xlators/storage/posix/src/posix.h
+++ b/xlators/storage/posix/src/posix.h
@@ -151,9 +151,6 @@ struct posix_private {
time_t last_landfill_check;
int32_t janitor_sleep_duration;
- struct list_head janitor_fds;
- pthread_cond_t janitor_cond;
- pthread_mutex_t janitor_lock;
int64_t read_value; /* Total read, from init */
int64_t write_value; /* Total write, from init */
@@ -179,9 +176,9 @@ struct posix_private {
*/
gf_boolean_t background_unlink;
- /* janitor thread which cleans up /.trash (created by replicate) */
- pthread_t janitor;
- gf_boolean_t janitor_present;
+ /* janitor task which cleans up /.trash (created by replicate) */
+ struct gf_tw_timer_list *janitor;
+
char *trash_path;
/* lock for brick dir */
DIR *mount_lock;
@@ -344,7 +341,7 @@ int
posix_fhandle_pair(call_frame_t *frame, xlator_t *this, int fd, char *key,
data_t *value, int flags, struct iatt *stbuf, fd_t *_fd);
void
-posix_spawn_janitor_thread(xlator_t *this);
+posix_janitor_timer_start(xlator_t *this);
int
posix_acl_xattr_set(xlator_t *this, const char *path, dict_t *xattr_req);
int
@@ -664,4 +661,7 @@ posix_cs_maintenance(xlator_t *this, fd_t *fd, loc_t *loc, int *pfd,
int
posix_check_dev_file(xlator_t *this, inode_t *inode, char *fop, int *op_errno);
+void
+posix_spawn_ctx_janitor_thread(xlator_t *this);
+
#endif /* _POSIX_H */