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-rw-r--r--xlators/features/utime/src/Makefile.am2
-rw-r--r--xlators/features/utime/src/utime-gen-fops-c.py6
-rw-r--r--xlators/features/utime/src/utime-helpers.c15
-rw-r--r--xlators/features/utime/src/utime-helpers.h4
-rw-r--r--xlators/features/utime/src/utime-mem-types.h21
-rw-r--r--xlators/features/utime/src/utime-messages.h28
-rw-r--r--xlators/features/utime/src/utime.c52
-rw-r--r--xlators/features/utime/src/utime.h4
8 files changed, 123 insertions, 9 deletions
diff --git a/xlators/features/utime/src/Makefile.am b/xlators/features/utime/src/Makefile.am
index e94a00a8326..7c3adbc2195 100644
--- a/xlators/features/utime/src/Makefile.am
+++ b/xlators/features/utime/src/Makefile.am
@@ -15,6 +15,8 @@ utime_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la
noinst_HEADERS_utime = $(UTIME_SRC)/utime-helpers.h
noinst_HEADERS_utime += $(UTIME_SRC)/utime.h
+noinst_HEADERS_utime += $(UTIME_SRC)/utime-messages.h
+noinst_HEADERS_utime += $(UTIME_SRC)/utime-mem-types.h
noinst_HEADERS = $(top_srcdir)/xlators/lib/src/libxlator.h
noinst_HEADERS += $(noinst_HEADERS_utime)
diff --git a/xlators/features/utime/src/utime-gen-fops-c.py b/xlators/features/utime/src/utime-gen-fops-c.py
index d7f12d18f2b..ab56dc9a4b3 100644
--- a/xlators/features/utime/src/utime-gen-fops-c.py
+++ b/xlators/features/utime/src/utime-gen-fops-c.py
@@ -16,7 +16,7 @@ gf_utime_@NAME@ (call_frame_t *frame, xlator_t *this,
{
gl_timespec_get(&frame->root->ctime);
- (void) utime_update_attribute_flags(frame, GF_FOP_@UPNAME@);
+ (void) utime_update_attribute_flags(frame, this, GF_FOP_@UPNAME@);
STACK_WIND (frame, gf_utime_@NAME@_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->@NAME@, @SHORT_ARGS@);
return 0;
@@ -41,7 +41,7 @@ gf_utime_@NAME@ (call_frame_t *frame, xlator_t *this,
{
gl_timespec_get(&frame->root->ctime);
- (void) utime_update_attribute_flags(frame, GF_FOP_READ);
+ (void) utime_update_attribute_flags(frame, this, GF_FOP_READ);
STACK_WIND (frame, gf_utime_@NAME@_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->@NAME@, @SHORT_ARGS@);
return 0;
@@ -55,7 +55,7 @@ gf_utime_@NAME@ (call_frame_t *frame, xlator_t *this,
{
gl_timespec_get(&frame->root->ctime);
- (void) utime_update_attribute_flags(frame, GF_FOP_WRITE);
+ (void) utime_update_attribute_flags(frame, this, GF_FOP_WRITE);
STACK_WIND (frame, gf_utime_@NAME@_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->@NAME@, @SHORT_ARGS@);
return 0;
diff --git a/xlators/features/utime/src/utime-helpers.c b/xlators/features/utime/src/utime-helpers.c
index 2d74bc76e07..c79e12badfa 100644
--- a/xlators/features/utime/src/utime-helpers.c
+++ b/xlators/features/utime/src/utime-helpers.c
@@ -9,6 +9,7 @@
*/
#include "utime-helpers.h"
+#include "utime.h"
void
gl_timespec_get(struct timespec *ts)
@@ -21,12 +22,17 @@ gl_timespec_get(struct timespec *ts)
}
void
-utime_update_attribute_flags(call_frame_t *frame, glusterfs_fop_t fop)
+utime_update_attribute_flags(call_frame_t *frame, xlator_t *this,
+ glusterfs_fop_t fop)
{
- if (!frame) {
+ utime_priv_t *utime_priv = NULL;
+
+ if (!frame || !this) {
goto out;
}
+ utime_priv = this->private;
+
switch (fop) {
case GF_FOP_SETXATTR:
case GF_FOP_FSETXATTR:
@@ -42,9 +48,10 @@ utime_update_attribute_flags(call_frame_t *frame, glusterfs_fop_t fop)
case GF_FOP_OPENDIR:
case GF_FOP_OPEN:
case GF_FOP_READ:
- frame->root->flags |= MDATA_ATIME;
+ if (!utime_priv->noatime) {
+ frame->root->flags |= MDATA_ATIME;
+ }
break;
-
case GF_FOP_MKNOD:
case GF_FOP_MKDIR:
case GF_FOP_SYMLINK:
diff --git a/xlators/features/utime/src/utime-helpers.h b/xlators/features/utime/src/utime-helpers.h
index 4efe75619eb..b89867a3db3 100644
--- a/xlators/features/utime/src/utime-helpers.h
+++ b/xlators/features/utime/src/utime-helpers.h
@@ -13,12 +13,14 @@
#include "glusterfs-fops.h"
#include "stack.h"
+#include "xlator.h"
#include "timespec.h"
#include <time.h>
void
gl_timespec_get(struct timespec *ts);
void
-utime_update_attribute_flags(call_frame_t *frame, glusterfs_fop_t fop);
+utime_update_attribute_flags(call_frame_t *frame, xlator_t *this,
+ glusterfs_fop_t fop);
#endif /* _UTIME_HELPERS_H */
diff --git a/xlators/features/utime/src/utime-mem-types.h b/xlators/features/utime/src/utime-mem-types.h
new file mode 100644
index 00000000000..fbd9aff0eca
--- /dev/null
+++ b/xlators/features/utime/src/utime-mem-types.h
@@ -0,0 +1,21 @@
+/*
+ Copyright (c) 2018 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
+
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
+*/
+
+#ifndef __UTIME_MEM_TYPES_H__
+#define __UTIME_MEM_TYPES_H__
+
+#include "mem-types.h"
+
+enum gf_utime_mem_types_ {
+ utime_mt_utime_t = gf_common_mt_end + 1,
+ utime_mt_end
+};
+
+#endif /* __UTIME_MEM_TYPES_H__ */
diff --git a/xlators/features/utime/src/utime-messages.h b/xlators/features/utime/src/utime-messages.h
new file mode 100644
index 00000000000..7613c335d43
--- /dev/null
+++ b/xlators/features/utime/src/utime-messages.h
@@ -0,0 +1,28 @@
+/*
+ Copyright (c) 2018 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
+
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
+*/
+
+#ifndef __UTIME_MESSAGES_H__
+#define __UTIME_MESSAGES_H__
+
+#include "glfs-message-id.h"
+
+/* To add new message IDs, append new identifiers at the end of the list.
+ *
+ * Never remove a message ID. If it's not used anymore, you can rename it or
+ * leave it as it is, but not delete it. This is to prevent reutilization of
+ * IDs by other messages.
+ *
+ * The component name must match one of the entries defined in
+ * glfs-message-id.h.
+ */
+
+GLFS_MSGID(UTIME, UTIME_MSG_NO_MEMORY);
+
+#endif /* __UTIME_MESSAGES_H__ */
diff --git a/xlators/features/utime/src/utime.c b/xlators/features/utime/src/utime.c
index 7671904b717..418e4c4a0d5 100644
--- a/xlators/features/utime/src/utime.c
+++ b/xlators/features/utime/src/utime.c
@@ -9,6 +9,8 @@
*/
#include "utime.h"
+#include "utime-messages.h"
+#include "utime-mem-types.h"
int32_t
gf_utime_invalidate(xlator_t *this, inode_t *inode)
@@ -120,21 +122,57 @@ gf_utime_priv(xlator_t *this)
}
int32_t
+mem_acct_init(xlator_t *this)
+{
+ if (xlator_mem_acct_init(this, utime_mt_end + 1) != 0) {
+ gf_msg(this->name, GF_LOG_ERROR, ENOMEM, UTIME_MSG_NO_MEMORY,
+ "Memory accounting initialization failed.");
+ return -1;
+ }
+ return 0;
+}
+
+int32_t
init(xlator_t *this)
{
+ utime_priv_t *utime = NULL;
+
+ utime = GF_MALLOC(sizeof(*utime), utime_mt_utime_t);
+ if (utime == NULL) {
+ gf_msg(this->name, GF_LOG_ERROR, ENOMEM, UTIME_MSG_NO_MEMORY,
+ "Failed to allocate private memory.");
+ return -1;
+ }
+ memset(utime, 0, sizeof(*utime));
+
+ this->private = utime;
+ GF_OPTION_INIT("noatime", utime->noatime, bool, err);
+
return 0;
+err:
+ return -1;
}
void
fini(xlator_t *this)
{
+ utime_priv_t *utime = NULL;
+
+ utime = this->private;
+ GF_FREE(utime);
return;
}
int32_t
-reconfigure(xlator_t *this, dict_t *dict)
+reconfigure(xlator_t *this, dict_t *options)
{
+ utime_priv_t *utime = this->private;
+
+ GF_OPTION_RECONF("noatime", utime->noatime, options, bool, err);
+
return 0;
+err:
+ return -1;
}
int
@@ -180,3 +218,15 @@ struct xlator_dumpops dumpops = {
.priv_to_dict = gf_utime_priv_to_dict,
.priv = gf_utime_priv,
};
+
+struct volume_options options[] = {
+ {.key = {"noatime"},
+ .type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
+ .op_version = {GD_OP_VERSION_5_0},
+ .flags = OPT_FLAG_SETTABLE | OPT_FLAG_CLIENT_OPT | OPT_FLAG_DOC,
+ .tags = {"ctime"},
+ .description = "Enable/Disable atime updation when ctime feature is "
+ "enabled. When noatime is on, atime is not updated with "
+ "ctime feature enabled and vice versa."},
+ {.key = {NULL}}};
diff --git a/xlators/features/utime/src/utime.h b/xlators/features/utime/src/utime.h
index f8d5eca082e..236183d4bcc 100644
--- a/xlators/features/utime/src/utime.h
+++ b/xlators/features/utime/src/utime.h
@@ -16,4 +16,8 @@
#include "defaults.h"
#include "utime-autogen-fops.h"
+typedef struct utime_priv {
+ gf_boolean_t noatime;
+} utime_priv_t;
+
#endif /* __UTIME_H__ */