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-rw-r--r--xlators/mount/fuse/src/fuse-bridge.c70
-rw-r--r--xlators/mount/fuse/src/fuse-bridge.h23
-rw-r--r--xlators/mount/fuse/src/fuse-helpers.c4
3 files changed, 78 insertions, 19 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c
index 1413c306e..6a5587c2d 100644
--- a/xlators/mount/fuse/src/fuse-bridge.c
+++ b/xlators/mount/fuse/src/fuse-bridge.c
@@ -12,6 +12,7 @@
#include "fuse-bridge.h"
#include "mount-gluster-compat.h"
#include "glusterfs.h"
+#include "glusterfs-acl.h"
#ifdef __NetBSD__
#undef open /* in perfuse.h, pulled from mount-gluster-compat.h */
@@ -52,6 +53,13 @@ fuse_invalidate(xlator_t *this, inode_t *inode)
return 0;
}
+static int32_t
+fuse_forget_cbk (xlator_t *this, inode_t *inode)
+{
+ //Nothing to free in inode ctx, hence return.
+ return 0;
+}
+
void
fuse_inode_set_need_lookup (inode_t *inode, xlator_t *this)
{
@@ -3004,8 +3012,8 @@ fuse_setxattr (xlator_t *this, fuse_in_header_t *finh, void *msg)
}
if (!priv->acl) {
- if ((strcmp (name, "system.posix_acl_access") == 0) ||
- (strcmp (name, "system.posix_acl_default") == 0)) {
+ if ((strcmp (name, POSIX_ACL_ACCESS_XATTR) == 0) ||
+ (strcmp (name, POSIX_ACL_DEFAULT_XATTR) == 0)) {
send_fuse_err (this, finh, EOPNOTSUPP);
GF_FREE (finh);
return;
@@ -3340,8 +3348,8 @@ fuse_getxattr (xlator_t *this, fuse_in_header_t *finh, void *msg)
#endif
if (!priv->acl) {
- if ((strcmp (name, "system.posix_acl_access") == 0) ||
- (strcmp (name, "system.posix_acl_default") == 0)) {
+ if ((strcmp (name, POSIX_ACL_ACCESS_XATTR) == 0) ||
+ (strcmp (name, POSIX_ACL_DEFAULT_XATTR) == 0)) {
op_errno = ENOTSUP;
goto err;
}
@@ -3791,8 +3799,8 @@ fuse_init (xlator_t *this, fuse_in_header_t *finh, void *msg)
}
priv->revchan_in = pfd[0];
priv->revchan_out = pfd[1];
- ret = pthread_create (&messenger, NULL, notify_kernel_loop,
- this);
+ ret = gf_thread_create (&messenger, NULL, notify_kernel_loop,
+ this);
if (ret != 0) {
gf_log ("glusterfs-fuse", GF_LOG_ERROR,
"failed to start messenger daemon (%s)",
@@ -3829,6 +3837,40 @@ fuse_init (xlator_t *this, fuse_in_header_t *finh, void *msg)
fino.flags |= FUSE_DO_READDIRPLUS;
}
+ if (priv->fopen_keep_cache == 2) {
+ /* If user did not explicitly set --fopen-keep-cache[=off],
+ then check if kernel support FUSE_AUTO_INVAL_DATA and ...
+ */
+ if (fini->flags & FUSE_AUTO_INVAL_DATA) {
+ /* ... enable fopen_keep_cache mode if supported.
+ */
+ gf_log ("glusterfs-fuse", GF_LOG_DEBUG, "Detected "
+ "support for FUSE_AUTO_INVAL_DATA. Enabling "
+ "fopen_keep_cache automatically.");
+ fino.flags |= FUSE_AUTO_INVAL_DATA;
+ priv->fopen_keep_cache = 1;
+ } else {
+ gf_log ("glusterfs-fuse", GF_LOG_DEBUG, "No support "
+ "for FUSE_AUTO_INVAL_DATA. Disabling "
+ "fopen_keep_cache.");
+ /* ... else disable. */
+ priv->fopen_keep_cache = 0;
+ }
+ } else if (priv->fopen_keep_cache == 1) {
+ /* If user explicitly set --fopen-keep-cache[=on],
+ then enable FUSE_AUTO_INVAL_DATA if possible.
+ */
+ if (fini->flags & FUSE_AUTO_INVAL_DATA) {
+ gf_log ("glusterfs-fuse", GF_LOG_DEBUG, "fopen_keep_cache "
+ "is explicitly set. Enabling FUSE_AUTO_INVAL_DATA");
+ fino.flags |= FUSE_AUTO_INVAL_DATA;
+ } else {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING, "fopen_keep_cache "
+ "is explicitly set. Support for "
+ "FUSE_AUTO_INVAL_DATA is missing");
+ }
+ }
+
if (fini->flags & FUSE_ASYNC_DIO)
fino.flags |= FUSE_ASYNC_DIO;
@@ -4932,8 +4974,8 @@ notify (xlator_t *this, int32_t event, void *data, ...)
if (!private->fuse_thread_started) {
private->fuse_thread_started = 1;
- ret = pthread_create (&private->fuse_thread, NULL,
- fuse_thread_proc, this);
+ ret = gf_thread_create (&private->fuse_thread, NULL,
+ fuse_thread_proc, this);
if (ret != 0) {
gf_log (this->name, GF_LOG_DEBUG,
"pthread_create() failed (%s)",
@@ -5073,6 +5115,7 @@ init (xlator_t *this_xl)
int fsname_allocated = 0;
glusterfs_ctx_t *ctx = NULL;
gf_boolean_t sync_to_mount = _gf_false;
+ gf_boolean_t fopen_keep_cache = _gf_false;
unsigned long mntflags = 0;
char *mnt_args = NULL;
eh_t *event = NULL;
@@ -5218,8 +5261,12 @@ init (xlator_t *this_xl)
GF_ASSERT (ret == 0);
}
- GF_OPTION_INIT("fopen-keep-cache", priv->fopen_keep_cache, bool,
- cleanup_exit);
+ priv->fopen_keep_cache = 2;
+ if (dict_get (options, "fopen-keep-cache")) {
+ GF_OPTION_INIT("fopen-keep-cache", fopen_keep_cache, bool,
+ cleanup_exit);
+ priv->fopen_keep_cache = fopen_keep_cache;
+ }
GF_OPTION_INIT("gid-timeout", priv->gid_cache_timeout, int32,
cleanup_exit);
@@ -5308,7 +5355,7 @@ init (xlator_t *this_xl)
if (priv->fd == -1)
goto cleanup_exit;
- event = eh_new (FUSE_EVENT_HISTORY_SIZE, _gf_false);
+ event = eh_new (FUSE_EVENT_HISTORY_SIZE, _gf_false, NULL);
if (!event) {
gf_log (this_xl->name, GF_LOG_ERROR,
"could not create a new event history");
@@ -5390,6 +5437,7 @@ struct xlator_fops fops;
struct xlator_cbks cbks = {
.invalidate = fuse_invalidate,
+ .forget = fuse_forget_cbk,
};
diff --git a/xlators/mount/fuse/src/fuse-bridge.h b/xlators/mount/fuse/src/fuse-bridge.h
index 2626638dc..34794b6ea 100644
--- a/xlators/mount/fuse/src/fuse-bridge.h
+++ b/xlators/mount/fuse/src/fuse-bridge.h
@@ -101,7 +101,7 @@ struct fuse_private {
gf_boolean_t acl;
gf_boolean_t selinux;
gf_boolean_t read_only;
- gf_boolean_t fopen_keep_cache;
+ int32_t fopen_keep_cache;
int32_t gid_cache_timeout;
gf_boolean_t enable_ino32;
fdtable_t *fdtable;
@@ -145,9 +145,10 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
#define FUSE_FOP(state, ret, op_num, fop, args ...) \
do { \
- call_frame_t *frame = NULL; \
- xlator_t *xl = NULL; \
- int32_t op_ret = 0, op_errno = 0; \
+ call_frame_t *frame = NULL; \
+ xlator_t *xl = NULL; \
+ int32_t op_ret = 0, op_errno = 0; \
+ fuse_resolve_t *resolve = NULL; \
\
frame = get_call_frame_for_req (state); \
if (!frame) { \
@@ -174,14 +175,20 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
frame->root->op = op_num; \
frame->op = op_num; \
\
+ if ( state->resolve_now ) { \
+ resolve = state->resolve_now; \
+ } else { \
+ resolve = &(state->resolve); \
+ } \
+ \
xl = state->active_subvol; \
if (!xl) { \
gf_log_callingfn ("glusterfs-fuse", GF_LOG_ERROR, \
"xl is NULL"); \
op_errno = ENOENT; \
op_ret = -1; \
- } else if (state->resolve.op_ret < 0) { \
- op_errno = state->resolve.op_errno; \
+ } else if (resolve->op_ret < 0) { \
+ op_errno = resolve->op_errno; \
op_ret = -1; \
if (op_num == GF_FOP_LOOKUP) { \
gf_log ("glusterfs-fuse", \
@@ -190,7 +197,7 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
"%"PRIu64": %s() %s => -1 (%s)", \
frame->root->unique, \
gf_fop_list[frame->root->op], \
- state->resolve.resolve_loc.path, \
+ resolve->resolve_loc.path, \
strerror (op_errno)); \
} else { \
gf_log ("glusterfs-fuse", \
@@ -199,7 +206,7 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
"migration of %s failed (%s)", \
frame->root->unique, \
gf_fop_list[frame->root->op], \
- state->resolve.resolve_loc.path, \
+ resolve->resolve_loc.path, \
strerror (op_errno)); \
} \
} else if (state->resolve2.op_ret < 0) { \
diff --git a/xlators/mount/fuse/src/fuse-helpers.c b/xlators/mount/fuse/src/fuse-helpers.c
index c5c04044e..4d478b919 100644
--- a/xlators/mount/fuse/src/fuse-helpers.c
+++ b/xlators/mount/fuse/src/fuse-helpers.c
@@ -7,6 +7,10 @@
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
+#ifdef __NetBSD__
+#define _KMEMUSER
+#endif
+
#include "fuse-bridge.h"
#if defined(GF_SOLARIS_HOST_OS)
#include <sys/procfs.h>