diff options
| author | Amar Tumballi <amar@gluster.com> | 2010-09-14 07:40:26 +0000 |
|---|---|---|
| committer | Vijay Bellur <vijay@dev.gluster.com> | 2010-09-14 08:16:07 -0700 |
| commit | 59cba5744656671cc16574be6822e3b000dccd90 (patch) | |
| tree | 12a5e1f1e3e959928d4bbeb40409c888efd185ef | |
| parent | 8e068b0615859829ac1bb2351b78307b2b496cdc (diff) | |
posix: remove variables used for maintaining generation numbers
Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
| -rw-r--r-- | xlators/storage/posix/src/posix.c | 41 | ||||
| -rw-r--r-- | xlators/storage/posix/src/posix.h | 10 |
2 files changed, 1 insertions, 50 deletions
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c index 551c93f66..81969ed4e 100644 --- a/xlators/storage/posix/src/posix.c +++ b/xlators/storage/posix/src/posix.c @@ -3962,11 +3962,7 @@ posix_do_readdir (call_frame_t *frame, xlator_t *this, break; } - /* Device spanning requires that we have a stat buf for the - * file so we need to perform a stat on the two conditions - * below. - */ - if ((whichop == GF_FOP_READDIRP) || (priv->span_devices)) { + if (whichop == GF_FOP_READDIRP) { strcpy (entry_path + real_path_len + 1, entry->d_name); /* Don't check for return value of below function. * because, if there is some data already existing, @@ -4197,7 +4193,6 @@ init (xlator_t *this) data_t *tmp_data = NULL; struct stat buf = {0,}; gf_boolean_t tmp_bool = 0; - uint64_t time64 = 0; int dict_ret = 0; int ret = 0; int op_ret = -1; @@ -4364,34 +4359,6 @@ init (xlator_t *this) "for every open)"); } - _private->num_devices_to_span = 1; - - tmp_data = dict_get (this->options, "span-devices"); - if (tmp_data) { - if (gf_string2int32 (tmp_data->data, - &_private->num_devices_to_span) == -1) { - ret = -1; - gf_log (this->name, GF_LOG_ERROR, - "wrong option provided for 'span-devices'"); - goto out; - } - if (_private->num_devices_to_span > 1) { - gf_log (this->name, GF_LOG_NORMAL, - "spanning enabled accross %d mounts", - _private->num_devices_to_span); - _private->span_devices = 1; - } - if (_private->num_devices_to_span < 1) - _private->num_devices_to_span = 1; - } - - _private->st_device = GF_CALLOC (1, (sizeof (dev_t) * - _private->num_devices_to_span), - gf_posix_mt_posix_dev_t); - - /* Start with the base */ - _private->st_device[0] = buf.st_dev; - _private->janitor_sleep_duration = 600; dict_ret = dict_get_int32 (this->options, "janitor-sleep-duration", @@ -4404,10 +4371,6 @@ init (xlator_t *this) _private->janitor_sleep_duration = janitor_sleep; } - LOCK_INIT (&_private->gen_lock); - time64 = time (NULL); - _private->gen_seq = (time64 << 32); - #ifndef GF_DARWIN_HOST_OS { struct rlimit lim; @@ -4520,8 +4483,6 @@ struct volume_options options[] = { .type = GF_OPTION_TYPE_BOOL }, { .key = {"mandate-attribute"}, .type = GF_OPTION_TYPE_BOOL }, - { .key = {"span-devices"}, - .type = GF_OPTION_TYPE_INT }, { .key = {"background-unlink"}, .type = GF_OPTION_TYPE_BOOL }, { .key = {"janitor-sleep-duration"}, diff --git a/xlators/storage/posix/src/posix.h b/xlators/storage/posix/src/posix.h index 2aff0a6ca..5f8bb757b 100644 --- a/xlators/storage/posix/src/posix.h +++ b/xlators/storage/posix/src/posix.h @@ -101,7 +101,6 @@ struct posix_private { gf_boolean_t o_direct; /* always open files in O_DIRECT mode */ - gf_boolean_t span_devices; /* decide whether posix_unlink does open (file), unlink (file), close (fd) @@ -111,15 +110,6 @@ struct posix_private { */ gf_boolean_t background_unlink; - int num_devices_to_span; - dev_t *st_device; - -/* a global generation number sequence is used to assign generation numbers in - sequence. -*/ - uint64_t gen_seq; - gf_lock_t gen_lock; - /* janitor thread which cleans up /.trash (created by replicate) */ pthread_t janitor; gf_boolean_t janitor_present; |