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authorAmar Tumballi <amar@gluster.com>2010-03-28 23:53:17 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-03-31 02:22:11 -0700
commit31e69430140538f5fee3e8dc89bd2971917820d1 (patch)
treeada4b36ba616bff17f1a2d2ecba46bc3e09ea27f /xlators/storage/posix/src/posix.c
parenta79d50fc723ffa4d93fa8f567676b18591fac5fe (diff)
fop namespace cleanup.
removed 'lock_notify', 'lock_fnotify', 'setdents', 'getdents' from 'fop' list, and removed 'stats' from mop list, as they are no more used in the codebase, and had made code bulky/buggy. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 734 (keep only the working/usable code in build tree to focus more on development) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=734
Diffstat (limited to 'xlators/storage/posix/src/posix.c')
-rw-r--r--xlators/storage/posix/src/posix.c149
1 files changed, 7 insertions, 142 deletions
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c
index 64704c5d440..22e03304ff2 100644
--- a/xlators/storage/posix/src/posix.c
+++ b/xlators/storage/posix/src/posix.c
@@ -955,16 +955,6 @@ posix_opendir (call_frame_t *frame, xlator_t *this,
return 0;
}
-
-int
-posix_getdents (call_frame_t *frame, xlator_t *this,
- fd_t *fd, size_t size, off_t off, int32_t flag)
-{
- STACK_UNWIND_STRICT (getdents, frame, -1, ENOSYS, NULL, 0);
- return 0;
-}
-
-
int32_t
posix_releasedir (xlator_t *this,
fd_t *fd)
@@ -2132,7 +2122,7 @@ posix_create (call_frame_t *frame, xlator_t *this,
LOCK (&priv->lock);
{
- priv->stats.nr_files++;
+ priv->nr_files++;
}
UNLOCK (&priv->lock);
@@ -2248,7 +2238,7 @@ posix_open (call_frame_t *frame, xlator_t *this,
LOCK (&priv->lock);
{
- priv->stats.nr_files++;
+ priv->nr_files++;
}
UNLOCK (&priv->lock);
@@ -2346,7 +2336,6 @@ posix_readv (call_frame_t *frame, xlator_t *this,
LOCK (&priv->lock);
{
priv->read_value += op_ret;
- priv->interval_read += op_ret;
}
UNLOCK (&priv->lock);
@@ -2514,7 +2503,6 @@ posix_writev (call_frame_t *frame, xlator_t *this,
LOCK (&priv->lock);
{
priv->write_value += op_ret;
- priv->interval_write += op_ret;
}
UNLOCK (&priv->lock);
@@ -2680,7 +2668,7 @@ posix_release (xlator_t *this,
LOCK (&priv->lock);
{
- priv->stats.nr_files--;
+ priv->nr_files--;
}
UNLOCK (&priv->lock);
@@ -3793,17 +3781,6 @@ posix_ftruncate (call_frame_t *frame, xlator_t *this,
}
-int
-posix_setdents (call_frame_t *frame, xlator_t *this,
- fd_t *fd, int32_t flags, dir_entry_t *entries,
- int32_t count)
-{
-
- STACK_UNWIND_STRICT (setdents, frame, -1, ENOSYS);
- return 0;
-}
-
-
int32_t
posix_fstat (call_frame_t *frame, xlator_t *this,
fd_t *fd)
@@ -4110,107 +4087,6 @@ posix_readdirp (call_frame_t *frame, xlator_t *this,
int32_t
-posix_stats (call_frame_t *frame, xlator_t *this,
- int32_t flags)
-
-{
- int32_t op_ret = -1;
- int32_t op_errno = 0;
-
- struct xlator_stats xlstats = {0, };
- struct xlator_stats * stats = NULL;
- struct statvfs buf = {0,};
- struct timeval tv = {0,};
- struct posix_private * priv = (struct posix_private *)this->private;
-
- int64_t avg_read = 0;
- int64_t avg_write = 0;
- int64_t _time_ms = 0;
-
- DECLARE_OLD_FS_ID_VAR;
-
- SET_FS_ID (frame->root->uid, frame->root->gid);
-
- VALIDATE_OR_GOTO (frame, out);
- VALIDATE_OR_GOTO (this, out);
-
- stats = &xlstats;
-
- op_ret = statvfs (priv->base_path, &buf);
-
- if (op_ret == -1) {
- op_errno = errno;
- gf_log (this->name, GF_LOG_ERROR, "statvfs failed: %s",
- strerror (op_errno));
- goto out;
- }
-
- /* client info is maintained at FSd */
- stats->nr_clients = priv->stats.nr_clients;
- stats->nr_files = priv->stats.nr_files;
-
- /* number of free block in the filesystem. */
- stats->free_disk = buf.f_bfree * buf.f_bsize;
-
- stats->total_disk_size = buf.f_blocks * buf.f_bsize;
- stats->disk_usage = (buf.f_blocks - buf.f_bavail) * buf.f_bsize;
-
- /* Calculate read and write usage */
- op_ret = gettimeofday (&tv, NULL);
- if (op_ret == -1) {
- op_errno = errno;
- gf_log (this->name, GF_LOG_ERROR,
- "gettimeofday failed: %s", strerror (errno));
- goto out;
- }
-
- LOCK (&priv->lock);
- {
- /* Read */
- _time_ms = (tv.tv_sec - priv->init_time.tv_sec) * 1000 +
- ((tv.tv_usec - priv->init_time.tv_usec) / 1000);
-
- avg_read = (_time_ms) ? (priv->read_value / _time_ms) : 0; /* KBps */
- avg_write = (_time_ms) ? (priv->write_value / _time_ms) : 0; /* KBps */
-
- _time_ms = (tv.tv_sec - priv->prev_fetch_time.tv_sec) * 1000 +
- ((tv.tv_usec - priv->prev_fetch_time.tv_usec) / 1000);
-
- if (_time_ms && ((priv->interval_read / _time_ms) > priv->max_read)) {
- priv->max_read = (priv->interval_read / _time_ms);
- }
-
- if (_time_ms &&
- ((priv->interval_write / _time_ms) > priv->max_write)) {
- priv->max_write = priv->interval_write / _time_ms;
- }
-
- stats->read_usage = avg_read / priv->max_read;
- stats->write_usage = avg_write / priv->max_write;
- }
- UNLOCK (&priv->lock);
-
- op_ret = gettimeofday (&(priv->prev_fetch_time), NULL);
- if (op_ret == -1) {
- op_errno = errno;
- gf_log (this->name, GF_LOG_ERROR, "gettimeofday failed: %s",
- strerror (op_errno));
- goto out;
- }
-
- priv->interval_read = 0;
- priv->interval_write = 0;
-
- op_ret = 0;
-
- out:
- SET_TO_OLD_FS_ID ();
-
- STACK_UNWIND (frame, op_ret, op_errno, stats);
- return 0;
-}
-
-int32_t
posix_checksum (call_frame_t *frame, xlator_t *this,
loc_t *loc, int32_t flag)
{
@@ -4306,11 +4182,11 @@ posix_priv (xlator_t *this)
gf_proc_dump_build_key(key, key_prefix, "base_path_length");
gf_proc_dump_write(key,"%d", priv->base_path_length);
gf_proc_dump_build_key(key, key_prefix, "max_read");
- gf_proc_dump_write(key,"%d", priv->max_read);
+ gf_proc_dump_write(key,"%d", priv->read_value);
gf_proc_dump_build_key(key, key_prefix, "max_write");
- gf_proc_dump_write(key,"%d", priv->max_write);
- gf_proc_dump_build_key(key, key_prefix, "stats.nr_files");
- gf_proc_dump_write(key,"%ld", priv->stats.nr_files);
+ gf_proc_dump_write(key,"%d", priv->write_value);
+ gf_proc_dump_build_key(key, key_prefix, "nr_files");
+ gf_proc_dump_write(key,"%ld", priv->nr_files);
return 0;
}
@@ -4533,14 +4409,6 @@ init (xlator_t *this)
"could not find hostname (%s)", strerror (errno));
}
- {
- /* Stats related variables */
- gettimeofday (&_private->init_time, NULL);
- gettimeofday (&_private->prev_fetch_time, NULL);
- _private->max_read = 1;
- _private->max_write = 1;
- }
-
_private->export_statfs = 1;
tmp_data = dict_get (this->options, "export-statfs-size");
if (tmp_data) {
@@ -4684,7 +4552,6 @@ struct xlator_dumpops dumpops = {
};
struct xlator_mops mops = {
- .stats = posix_stats,
};
struct xlator_fops fops = {
@@ -4723,8 +4590,6 @@ struct xlator_fops fops = {
.finodelk = posix_finodelk,
.entrylk = posix_entrylk,
.fentrylk = posix_fentrylk,
- .setdents = posix_setdents,
- .getdents = posix_getdents,
.checksum = posix_checksum,
.rchecksum = posix_rchecksum,
.xattrop = posix_xattrop,