Revert "performance/readdir-ahead: Invalidate cached dentries if they're modified while in cache"

This reverts commit 7131de81f72dda0ef685ed60d0887c6e14289b8c.

With the latest master, I created a single brick volume and some files
inside it.

[root@rhgs313-6 ~]# umount -f /mnt/fuse1; mount -t glusterfs -s
192.168.122.6:/thunder /mnt/fuse1; ls -l /mnt/fuse1/; echo "Trying
again"; ls -l /mnt/fuse1
umount: /mnt/fuse1: not mounted
total 0
----------. 0 root root 0 Jan  1  1970 file-1
----------. 0 root root 0 Jan  1  1970 file-2
----------. 0 root root 0 Jan  1  1970 file-3
----------. 0 root root 0 Jan  1  1970 file-4
----------. 0 root root 0 Jan  1  1970 file-5
d---------. 0 root root 0 Jan  1  1970 subdir
Trying again
total 3
-rw-r--r--. 1 root root 33 Aug  3 14:06 file-1
-rw-r--r--. 1 root root 33 Aug  3 14:06 file-2
-rw-r--r--. 1 root root 33 Aug  3 14:06 file-3
-rw-r--r--. 1 root root 33 Aug  3 14:06 file-4
-rw-r--r--. 1 root root 33 Aug  3 14:06 file-5
d---------. 0 root root  0 Jan  1  1970 subdir
[root@rhgs313-6 ~]#

Conversation can be followed on gluster-devel on thread with subj:
tests/bugs/distribute/bug-1122443.t - spurious failure. git-bisected
pointed this patch as culprit.

Change-Id: I1eb46f6c196f44fde8ce991840a0e724e6f50862
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Updates: bz#1390050
This commit is contained in:
Raghavendra G 2018-08-03 19:06:27 +05:30 committed by Shyamsundar Ranganathan
parent 7959147cfa
commit 60fbef9a0b
6 changed files with 22 additions and 600 deletions

View File

@ -260,7 +260,6 @@ inode_ctx_put(inode_t *inode, xlator_t *this, uint64_t v)
#define inode_ctx_get(i,x,v) inode_ctx_get0(i,x,v)
#define inode_ctx_del(i,x,v) inode_ctx_del2(i,x,v,0)
#define inode_ctx_del1(i, x, v) inode_ctx_del2(i, x, 0, v)
gf_boolean_t
__is_root_gfid (uuid_t gfid);

View File

@ -76,6 +76,7 @@ do
done
BIGGER_FILE_SIZE=$(stat -c %s file1)
TEST $CLI volume start $V0 force
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 1
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 3

View File

@ -6336,9 +6336,9 @@ dht_file_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
out:
if (local->fop == GF_FOP_REMOVEXATTR) {
DHT_STACK_UNWIND (removexattr, frame, op_ret, op_errno, xdata);
DHT_STACK_UNWIND (removexattr, frame, op_ret, op_errno, NULL);
} else {
DHT_STACK_UNWIND (fremovexattr, frame, op_ret, op_errno, xdata);
DHT_STACK_UNWIND (fremovexattr, frame, op_ret, op_errno, NULL);
}
return 0;

View File

@ -18,7 +18,6 @@ enum gf_rda_mem_types_ {
gf_rda_mt_rda_local = gf_common_mt_end + 1,
gf_rda_mt_rda_fd_ctx,
gf_rda_mt_rda_priv,
gf_rda_mt_inode_ctx_t,
gf_rda_mt_end
};

View File

@ -33,17 +33,6 @@
#include "readdir-ahead-messages.h"
static int rda_fill_fd(call_frame_t *, xlator_t *, fd_t *);
static void
rda_local_wipe (struct rda_local *local)
{
if (local->fd)
fd_unref (local->fd);
if (local->xattrs)
dict_unref (local->xattrs);
if (local->inode)
inode_unref (local->inode);
}
/*
* Get (or create) the fd context for storing prepopulated directory
* entries.
@ -81,71 +70,6 @@ out:
return ctx;
}
static rda_inode_ctx_t *
__rda_inode_ctx_get (inode_t *inode, xlator_t *this)
{
int ret = -1;
uint64_t ctx_uint = 0;
rda_inode_ctx_t *ctx_p = NULL;
ret = __inode_ctx_get1 (inode, this, &ctx_uint);
if (ret == 0)
return (rda_inode_ctx_t *)ctx_uint;
ctx_p = GF_CALLOC (1, sizeof (*ctx_p), gf_rda_mt_inode_ctx_t);
if (!ctx_p)
return NULL;
ret = __inode_ctx_set1 (inode, this, (uint64_t *)&ctx_p);
if (ret < 0) {
GF_FREE (ctx_p);
return NULL;
}
return ctx_p;
}
static int
__rda_inode_ctx_update_iatts (inode_t *inode, xlator_t *this,
struct iatt *stbuf_in, struct iatt *stbuf_out)
{
rda_inode_ctx_t *ctx_p = NULL;
if ((!stbuf_in) || (stbuf_in->ia_ctime == 0))
return -1;
ctx_p = __rda_inode_ctx_get (inode, this);
if (!ctx_p)
return -1;
if ((stbuf_in->ia_ctime > ctx_p->statbuf.ia_ctime) ||
((stbuf_in->ia_ctime == ctx_p->statbuf.ia_ctime) &&
(stbuf_in->ia_ctime_nsec >= ctx_p->statbuf.ia_ctime_nsec))) {
ctx_p->statbuf = *stbuf_in;
}
if (stbuf_out)
*stbuf_out = ctx_p->statbuf;
return 0;
}
static int
rda_inode_ctx_update_iatts (inode_t *inode, xlator_t *this,
struct iatt *stbuf_in, struct iatt *stbuf_out)
{
int ret = -1;
LOCK(&inode->lock);
{
ret = __rda_inode_ctx_update_iatts (inode, this, stbuf_in,
stbuf_out);
}
UNLOCK(&inode->lock);
return ret;
}
/*
* Reset the tracking state of the context.
*/
@ -200,8 +124,6 @@ __rda_fill_readdirp (xlator_t *this, gf_dirent_t *entries, size_t request_size,
size_t dirent_size, size = 0;
int32_t count = 0;
struct rda_priv *priv = NULL;
struct iatt tmp_stat = {0,};
size_t inodectx_size = 0;
priv = this->private;
@ -210,27 +132,6 @@ __rda_fill_readdirp (xlator_t *this, gf_dirent_t *entries, size_t request_size,
if (size + dirent_size > request_size)
break;
inodectx_size = 0;
memset (&tmp_stat, 0, sizeof (tmp_stat));
if (dirent->inode) {
inode_ctx_del (dirent->inode, this,
(void *)&inodectx_size);
if (inode_is_linked (dirent->inode)) {
rda_inode_ctx_update_iatts (dirent->inode, this,
&dirent->d_stat,
&tmp_stat);
dirent->d_stat = tmp_stat;
} else {
tmp_stat = dirent->d_stat;
memset (&dirent->d_stat, 0,
sizeof (dirent->d_stat));
gf_uuid_copy (dirent->d_stat.ia_gfid,
tmp_stat.ia_gfid);
dirent->d_stat.ia_type = tmp_stat.ia_type;
}
}
size += dirent_size;
list_del_init(&dirent->list);
ctx->cur_size -= dirent_size;
@ -394,7 +295,7 @@ rda_fill_fd_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
struct rda_fd_ctx *ctx = local->ctx;
struct rda_priv *priv = this->private;
int fill = 1;
size_t dirent_size = 0, inodectx_size = 0;
size_t dirent_size = 0;
int ret = 0;
gf_boolean_t serve = _gf_false;
call_stub_t *stub = NULL;
@ -421,14 +322,6 @@ rda_fill_fd_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
dirent_size = gf_dirent_size (dirent->d_name);
inodectx_size = 0;
if (dirent->inode) {
inodectx_size = inode_ctx_size (dirent->inode);
inode_ctx_set0 (dirent->inode, this,
(void *)inodectx_size);
}
ctx->cur_size += dirent_size;
GF_ATOMIC_ADD(priv->rda_cache_size, dirent_size);
@ -486,7 +379,6 @@ out:
ctx->xattrs = NULL;
}
rda_local_wipe (ctx->fill_frame->local);
STACK_DESTROY(ctx->fill_frame->root);
ctx->fill_frame = NULL;
}
@ -552,7 +444,7 @@ rda_fill_fd(call_frame_t *frame, xlator_t *this, fd_t *fd)
}
local->ctx = ctx;
local->fd = fd_ref (fd);
local->fd = fd;
nframe->local = local;
ctx->fill_frame = nframe;
@ -577,10 +469,8 @@ rda_fill_fd(call_frame_t *frame, xlator_t *this, fd_t *fd)
return 0;
err:
if (nframe) {
rda_local_wipe (nframe->local);
if (nframe)
FRAME_DESTROY(nframe);
}
return -1;
}
@ -589,10 +479,24 @@ static int32_t
rda_opendir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
{
struct rda_local *local = frame->local;
if (!op_ret)
rda_fill_fd(frame, this, fd);
RDA_STACK_UNWIND(opendir, frame, op_ret, op_errno, fd, xdata);
frame->local = NULL;
STACK_UNWIND_STRICT(opendir, frame, op_ret, op_errno, fd, xdata);
if (local && local->xattrs) {
/* unref for dict_new() done in rda_opendir */
dict_unref (local->xattrs);
local->xattrs = NULL;
}
if (local)
mem_put (local);
return 0;
}
@ -635,413 +539,6 @@ unwind:
return 0;
}
static int32_t
rda_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
struct iatt *postbuf, dict_t *xdata)
{
struct rda_local *local = NULL;
struct iatt postbuf_out = {0,};
if (op_ret < 0)
goto unwind;
local = frame->local;
rda_inode_ctx_update_iatts (local->inode, this, postbuf, &postbuf_out);
unwind:
RDA_STACK_UNWIND (writev, frame, op_ret, op_errno, prebuf,
&postbuf_out, xdata);
return 0;
}
static int32_t
rda_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
struct iovec *vector, int32_t count, off_t off, uint32_t flags,
struct iobref *iobref, dict_t *xdata)
{
RDA_COMMON_MODIFICATION_FOP (writev, frame, this, fd->inode, xdata, fd,
vector, count, off, flags, iobref);
return 0;
}
static int32_t
rda_fallocate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
struct iatt *postbuf, dict_t *xdata)
{
struct rda_local *local = NULL;
struct iatt postbuf_out = {0,};
if (op_ret < 0)
goto unwind;
local = frame->local;
rda_inode_ctx_update_iatts (local->inode, this, postbuf, &postbuf_out);
unwind:
RDA_STACK_UNWIND (fallocate, frame, op_ret, op_errno, prebuf,
&postbuf_out, xdata);
return 0;
}
static int32_t
rda_fallocate (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t keep_size,
off_t offset, size_t len, dict_t *xdata)
{
RDA_COMMON_MODIFICATION_FOP (fallocate, frame, this, fd->inode, xdata,
fd, keep_size, offset, len);
return 0;
}
static int32_t
rda_zerofill_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
struct iatt *postbuf, dict_t *xdata)
{
struct rda_local *local = NULL;
struct iatt postbuf_out = {0,};
if (op_ret < 0)
goto unwind;
local = frame->local;
rda_inode_ctx_update_iatts (local->inode, this, postbuf, &postbuf_out);
unwind:
RDA_STACK_UNWIND (zerofill, frame, op_ret, op_errno, prebuf,
&postbuf_out, xdata);
return 0;
}
static int32_t
rda_zerofill (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
off_t len, dict_t *xdata)
{
RDA_COMMON_MODIFICATION_FOP (zerofill, frame, this, fd->inode, xdata,
fd, offset, len);
return 0;
}
static int32_t
rda_discard_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
struct iatt *postbuf, dict_t *xdata)
{
struct rda_local *local = NULL;
struct iatt postbuf_out = {0,};
if (op_ret < 0)
goto unwind;
local = frame->local;
rda_inode_ctx_update_iatts (local->inode, this, postbuf, &postbuf_out);
unwind:
RDA_STACK_UNWIND (discard, frame, op_ret, op_errno, prebuf,
&postbuf_out, xdata);
return 0;
}
static int32_t
rda_discard (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
size_t len, dict_t *xdata)
{
RDA_COMMON_MODIFICATION_FOP (discard, frame, this, fd->inode, xdata,
fd, offset, len);
return 0;
}
static int32_t
rda_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
struct iatt *postbuf, dict_t *xdata)
{
struct rda_local *local = NULL;
struct iatt postbuf_out = {0,};
if (op_ret < 0)
goto unwind;
local = frame->local;
rda_inode_ctx_update_iatts (local->inode, this, postbuf, &postbuf_out);
unwind:
RDA_STACK_UNWIND (ftruncate, frame, op_ret, op_errno, prebuf,
&postbuf_out, xdata);
return 0;
}
static int32_t
rda_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
dict_t *xdata)
{
RDA_COMMON_MODIFICATION_FOP (ftruncate, frame, this, fd->inode, xdata,
fd, offset);
return 0;
}
static int32_t
rda_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
struct iatt *postbuf, dict_t *xdata)
{
struct rda_local *local = NULL;
struct iatt postbuf_out = {0,};
if (op_ret < 0)
goto unwind;
local = frame->local;
rda_inode_ctx_update_iatts (local->inode, this, postbuf, &postbuf_out);
unwind:
RDA_STACK_UNWIND (ftruncate, frame, op_ret, op_errno, prebuf,
&postbuf_out, xdata);
return 0;
}
static int32_t
rda_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset,
dict_t *xdata)
{
RDA_COMMON_MODIFICATION_FOP (truncate, frame, this, loc->inode, xdata,
loc, offset);
return 0;
}
/*
static int32_t
rda_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
int ret = 0;
struct iatt *stbuf = NULL;
struct rda_local *local = NULL;
if (op_ret < 0)
goto unwind;
local = frame->local;
ret = dict_get_bin (xdata, DHT_IATT_IN_XDATA_KEY, (void **) &stbuf);
if (ret)
gf_msg (this->name, GF_LOG_WARNING, -ret,
READDIR_AHEAD_MSG_DICT_OP_FAILED, "Failed to get key "
DHT_IATT_IN_XDATA_KEY" in xdata");
else
rda_inode_ctx_update_iatts (local->inode, this, stbuf, NULL);
unwind:
RDA_STACK_UNWIND (setxattr, frame, op_ret, op_errno, xdata);
return 0;
}
static int32_t
rda_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
int32_t flags, dict_t *xdata)
{
int ret = 0;
dict_t *xdata_req = NULL;
xdata_req = (xdata) ? xdata : get_new_dict ();
ret = dict_set_int8 (xdata_req, DHT_IATT_IN_XDATA_KEY, 1);
if (ret)
gf_msg (this->name, GF_LOG_WARNING, 0,
READDIR_AHEAD_MSG_DICT_OP_FAILED, "Dict set of key %s "
"failed", DHT_IATT_IN_XDATA_KEY);
RDA_COMMON_MODIFICATION_FOP (setxattr, frame, this, loc->inode,
xdata_req, loc, dict, flags);
return 0;
}
static int32_t
rda_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
int ret = 0;
struct iatt *stbuf = NULL;
struct rda_local *local = NULL;
if (op_ret < 0)
goto unwind;
local = frame->local;
ret = dict_get_bin (xdata, DHT_IATT_IN_XDATA_KEY, (void **) &stbuf);
if (ret)
gf_msg (this->name, GF_LOG_WARNING, -ret,
READDIR_AHEAD_MSG_DICT_OP_FAILED, "Failed to get key "
DHT_IATT_IN_XDATA_KEY" in xdata");
else
rda_inode_ctx_update_iatts (local->inode, this, stbuf, NULL);
unwind:
RDA_STACK_UNWIND (fsetxattr, frame, op_ret, op_errno, xdata);
return 0;
}
static int32_t
rda_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
int32_t flags, dict_t *xdata)
{
int ret = 0;
dict_t *xdata_req = NULL;
xdata_req = (xdata) ? xdata : get_new_dict ();
ret = dict_set_int8 (xdata_req, DHT_IATT_IN_XDATA_KEY, 1);
if (ret)
gf_msg (this->name, GF_LOG_WARNING, 0,
READDIR_AHEAD_MSG_DICT_OP_FAILED, "Dict set of key %s "
"failed", DHT_IATT_IN_XDATA_KEY);
RDA_COMMON_MODIFICATION_FOP (fsetxattr, frame, this, fd->inode,
xdata_req, fd, dict, flags);
return 0;
}
*/
static int32_t
rda_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *statpre,
struct iatt *statpost, dict_t *xdata)
{
struct rda_local *local = NULL;
struct iatt postbuf_out = {0,};
if (op_ret < 0)
goto unwind;
local = frame->local;
rda_inode_ctx_update_iatts (local->inode, this, statpost, &postbuf_out);
unwind:
RDA_STACK_UNWIND (setattr, frame, op_ret, op_errno, statpre,
&postbuf_out, xdata);
return 0;
}
static int32_t
rda_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
struct iatt *stbuf, int32_t valid, dict_t *xdata)
{
RDA_COMMON_MODIFICATION_FOP (setattr, frame, this, loc->inode, xdata,
loc, stbuf, valid);
return 0;
}
static int32_t
rda_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *statpre,
struct iatt *statpost, dict_t *xdata)
{
struct rda_local *local = NULL;
struct iatt postbuf_out = {0,};
if (op_ret < 0)
goto unwind;
local = frame->local;
rda_inode_ctx_update_iatts (local->inode, this, statpost, &postbuf_out);
unwind:
RDA_STACK_UNWIND (fsetattr, frame, op_ret, op_errno, statpre,
&postbuf_out, xdata);
return 0;
}
static int32_t
rda_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iatt *stbuf,
int32_t valid, dict_t *xdata)
{
RDA_COMMON_MODIFICATION_FOP (fsetattr, frame, this, fd->inode, xdata,
fd, stbuf, valid);
return 0;
}
static int32_t
rda_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
int ret = 0;
struct iatt *stbuf = NULL;
struct rda_local *local = NULL;
if (op_ret < 0)
goto unwind;
local = frame->local;
ret = dict_get_bin (xdata, DHT_IATT_IN_XDATA_KEY, (void **) &stbuf);
if (ret)
gf_msg (this->name, GF_LOG_WARNING, -ret,
READDIR_AHEAD_MSG_DICT_OP_FAILED, "Failed to get key "
DHT_IATT_IN_XDATA_KEY" in xdata");
else
rda_inode_ctx_update_iatts (local->inode, this, stbuf, NULL);
unwind:
RDA_STACK_UNWIND (removexattr, frame, op_ret, op_errno, xdata);
return 0;
}
static int32_t
rda_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
const char *name, dict_t *xdata)
{
int ret = 0;
dict_t *xdata_req = NULL;
xdata_req = (xdata) ? xdata : get_new_dict ();
ret = dict_set_int8 (xdata_req, DHT_IATT_IN_XDATA_KEY, 1);
if (ret)
gf_msg (this->name, GF_LOG_WARNING, 0,
READDIR_AHEAD_MSG_DICT_OP_FAILED, "Dict set of key:%s "
"failed", DHT_IATT_IN_XDATA_KEY);
RDA_COMMON_MODIFICATION_FOP (removexattr, frame, this, loc->inode,
xdata_req, loc, name);
return 0;
}
static int32_t
rda_fremovexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
int ret = 0;
struct iatt *stbuf = NULL;
struct rda_local *local = NULL;
if (op_ret < 0)
goto unwind;
local = frame->local;
ret = dict_get_bin (xdata, DHT_IATT_IN_XDATA_KEY, (void **) &stbuf);
if (ret)
gf_msg (this->name, GF_LOG_WARNING, -ret,
READDIR_AHEAD_MSG_DICT_OP_FAILED, "Failed to get key "
DHT_IATT_IN_XDATA_KEY" in xdata");
else
rda_inode_ctx_update_iatts (local->inode, this, stbuf, NULL);
unwind:
RDA_STACK_UNWIND (fremovexattr, frame, op_ret, op_errno, xdata);
return 0;
}
static int32_t
rda_fremovexattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
const char *name, dict_t *xdata)
{
int ret = 0;
dict_t *xdata_req = NULL;
xdata_req = (xdata) ? xdata : get_new_dict ();
ret = dict_set_int8 (xdata_req, DHT_IATT_IN_XDATA_KEY, 1);
if (ret)
gf_msg (this->name, GF_LOG_WARNING, 0,
READDIR_AHEAD_MSG_DICT_OP_FAILED, "Dict set of key:%s "
"failed", DHT_IATT_IN_XDATA_KEY);
RDA_COMMON_MODIFICATION_FOP (fremovexattr, frame, this, fd->inode,
xdata_req, fd, name);
return 0;
}
static int32_t
rda_releasedir(xlator_t *this, fd_t *fd)
{
@ -1069,23 +566,6 @@ rda_releasedir(xlator_t *this, fd_t *fd)
return 0;
}
static int
rda_forget (xlator_t *this, inode_t *inode)
{
uint64_t ctx_uint = 0;
rda_inode_ctx_t *ctx = NULL;
inode_ctx_del1 (inode, this, &ctx_uint);
if (!ctx_uint)
return 0;
ctx = (rda_inode_ctx_t *)ctx_uint;
GF_FREE (ctx);
return 0;
}
int32_t
mem_acct_init(xlator_t *this)
{
@ -1197,30 +677,10 @@ out:
struct xlator_fops fops = {
.opendir = rda_opendir,
.readdirp = rda_readdirp,
/* inode write */
/* TODO: invalidate a dentry's stats if its pointing to a directory
* when entry operations happen in that directory
*/
.writev = rda_writev,
.truncate = rda_truncate,
.ftruncate = rda_ftruncate,
.fallocate = rda_fallocate,
.discard = rda_discard,
.zerofill = rda_zerofill,
/* metadata write */
/* TODO: Invalidate stats in (f)setxattr
.setxattr = rda_setxattr,
.fsetxattr = rda_fsetxattr,
*/
.setattr = rda_setattr,
.fsetattr = rda_fsetattr,
.removexattr = rda_removexattr,
.fremovexattr = rda_fremovexattr,
};
struct xlator_cbks cbks = {
.releasedir = rda_releasedir,
.forget = rda_forget,
};
struct volume_options options[] = {

View File

@ -19,37 +19,6 @@
#define RDA_FD_BYPASS (1 << 4)
#define RDA_FD_PLUGGED (1 << 5)
#define RDA_COMMON_MODIFICATION_FOP(name, frame, this, __inode, __xdata, args ...)\
do { \
struct rda_local *__local = NULL; \
\
__local = mem_get0 (this->local_pool); \
__local->inode = inode_ref (__inode); \
\
frame->local = __local; \
if (__xdata) \
__local->xattrs = dict_ref (__xdata); \
\
STACK_WIND (frame, rda_##name##_cbk, FIRST_CHILD(this), \
FIRST_CHILD(this)->fops->name, args, __xdata); \
} while (0)
#define RDA_STACK_UNWIND(fop, frame, params ...) do { \
struct rda_local *__local = NULL; \
if (frame) { \
__local = frame->local; \
frame->local = NULL; \
} \
STACK_UNWIND_STRICT (fop, frame, params); \
if (__local) { \
rda_local_wipe (__local); \
mem_put (__local); \
} \
} while (0)
struct rda_fd_ctx {
off_t cur_offset; /* current head of the ctx */
size_t cur_size; /* current size of the preload */
@ -67,9 +36,7 @@ struct rda_local {
struct rda_fd_ctx *ctx;
fd_t *fd;
off_t offset;
dict_t *xattrs; /* md-cache keys to be sent in readdirp() */
int32_t skip_dir;
inode_t *inode;
dict_t *xattrs; /* xattrs to be sent in readdirp() */
};
struct rda_priv {
@ -81,8 +48,4 @@ struct rda_priv {
gf_boolean_t parallel_readdir;
};
typedef struct rda_inode_ctx {
struct iatt statbuf;
} rda_inode_ctx_t;
#endif /* __READDIR_AHEAD_H */