#include <linux/user_namespace.h>
#include <linux/utsname.h>
#include <linux/delay.h>
-#ifdef HAVE_UIDGID_HEADER
-# include <linux/uidgid.h>
-#endif
+#include <linux/uidgid.h>
+#include <linux/device.h>
+#include <linux/xarray.h>
#include <lustre_errno.h>
#include <llog_swab.h>
#include <lprocfs_status.h>
#include <lustre_acl.h>
+#include <lustre_compat.h>
#include <lustre_fid.h>
#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_kernelcomm.h>
rc = mdc_getattr_common(exp, req);
if (rc) {
if (rc == -ERANGE) {
- acl_bufsize = MIN(imp->imp_connect_data.ocd_max_easize,
- XATTR_SIZE_MAX);
+ acl_bufsize = min_t(__u32,
+ imp->imp_connect_data.ocd_max_easize,
+ XATTR_SIZE_MAX);
mdc_reset_acl_req(req);
goto again;
}
rc = mdc_getattr_common(exp, req);
if (rc) {
if (rc == -ERANGE) {
- acl_bufsize = MIN(imp->imp_connect_data.ocd_max_easize,
- XATTR_SIZE_MAX);
+ acl_bufsize = min_t(__u32,
+ imp->imp_connect_data.ocd_max_easize,
+ XATTR_SIZE_MAX);
mdc_reset_acl_req(req);
goto again;
}
EXIT;
out:
- if (rc) {
-#ifdef CONFIG_LUSTRE_FS_POSIX_ACL
- posix_acl_release(md->posix_acl);
-#endif
- }
+ if (rc)
+ lmd_clear_acl(md);
+
return rc;
}
ptlrpc_at_set_req_timeout(req);
desc = ptlrpc_prep_bulk_imp(req, npages, 1,
- PTLRPC_BULK_PUT_SINK | PTLRPC_BULK_BUF_KIOV,
+ PTLRPC_BULK_PUT_SINK,
MDS_BULK_PORTAL,
&ptlrpc_bulk_kiov_pin_ops);
if (desc == NULL) {
exp->exp_obd->obd_name, -EIO);
RETURN(-EIO);
}
- ssleep(resends);
+
+ /* If a signal interrupts then the timeout returned will
+ * not be zero. In that case return -EINTR
+ */
+ if (msleep_interruptible(resends * 1000))
+ RETURN(-EINTR);
goto restart_bulk;
}
unsigned long flags;
int found;
- xa_lock_irqsave(&mapping->i_pages, flags);
+ ll_xa_lock_irqsave(&mapping->i_pages, flags);
found = radix_tree_gang_lookup(&mapping->page_tree,
(void **)&page, offset, 1);
- if (found > 0 && !radix_tree_exceptional_entry(page)) {
+ if (found > 0 && !ll_xa_is_value(page)) {
struct lu_dirpage *dp;
get_page(page);
- xa_unlock_irqrestore(&mapping->i_pages, flags);
+ ll_xa_unlock_irqrestore(&mapping->i_pages, flags);
/*
* In contrast to find_lock_page() we are sure that directory
* page cannot be truncated (while DLM lock is held) and,
page = ERR_PTR(-EIO);
}
} else {
- xa_unlock_irqrestore(&mapping->i_pages, flags);
+ ll_xa_unlock_irqrestore(&mapping->i_pages, flags);
page = NULL;
}
return page;
fid = &op_data->op_fid1;
LASSERT(inode != NULL);
- OBD_ALLOC(page_pool, sizeof(page_pool[0]) * max_pages);
+ OBD_ALLOC_PTR_ARRAY(page_pool, max_pages);
if (page_pool != NULL) {
page_pool[0] = page0;
} else {
}
for (npages = 1; npages < max_pages; npages++) {
- page = __page_cache_alloc(mapping_gfp_mask(inode->i_mapping)
- | __GFP_COLD);
+ page = page_cache_alloc(inode->i_mapping);
if (page == NULL)
break;
page_pool[npages] = page;
}
if (page_pool != &page0)
- OBD_FREE(page_pool, sizeof(page_pool[0]) * max_pages);
+ OBD_FREE_PTR_ARRAY(page_pool, max_pages);
RETURN(rc);
}
*archive_array = archive_count;
ptlrpc_request_set_replen(req);
+ req->rq_no_resend = 1;
rc = mdc_queue_wait(req);
GOTO(out, rc);
static int mdc_quotactl(struct obd_device *unused, struct obd_export *exp,
struct obd_quotactl *oqctl)
{
- struct ptlrpc_request *req;
- struct obd_quotactl *oqc;
- int rc;
+ struct ptlrpc_request *req;
+ struct obd_quotactl *oqc;
+ int rc;
ENTRY;
- req = ptlrpc_request_alloc_pack(class_exp2cliimp(exp),
- &RQF_MDS_QUOTACTL, LUSTRE_MDS_VERSION,
- MDS_QUOTACTL);
+ req = ptlrpc_request_alloc(class_exp2cliimp(exp), &RQF_MDS_QUOTACTL);
if (req == NULL)
RETURN(-ENOMEM);
+
+ if (LUSTRE_Q_CMD_IS_POOL(oqctl->qc_cmd))
+ req_capsule_set_size(&req->rq_pill,
+ &RMF_OBD_QUOTACTL,
+ RCL_CLIENT,
+ sizeof(*oqc) + LOV_MAXPOOLNAME + 1);
+
+ rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION,
+ MDS_QUOTACTL);
+ if (rc) {
+ ptlrpc_request_free(req);
+ RETURN(rc);
+ }
+
oqc = req_capsule_client_get(&req->rq_pill, &RMF_OBD_QUOTACTL);
- *oqc = *oqctl;
+ QCTL_COPY(oqc, oqctl);
ptlrpc_request_set_replen(req);
ptlrpc_at_set_req_timeout(req);
rc = ptlrpc_queue_wait(req);
- if (rc)
- CERROR("ptlrpc_queue_wait failed, rc: %d\n", rc);
+ if (rc) {
+ CERROR("%s: ptlrpc_queue_wait failed: rc = %d\n",
+ exp->exp_obd->obd_name, rc);
+ GOTO(out, rc);
+ }
if (req->rq_repmsg &&
(oqc = req_capsule_server_get(&req->rq_pill, &RMF_OBD_QUOTACTL))) {
- *oqctl = *oqc;
+ QCTL_COPY(oqctl, oqc);
} else if (!rc) {
- CERROR ("Can't unpack obd_quotactl\n");
rc = -EPROTO;
+ CERROR("%s: cannot unpack obd_quotactl: rc = %d\n",
+ exp->exp_obd->obd_name, rc);
}
+out:
ptlrpc_req_finished(req);
RETURN(rc);
.m_rmfid = mdc_rmfid,
};
+dev_t mdc_changelog_dev;
+struct class *mdc_changelog_class;
static int __init mdc_init(void)
{
- return class_register_type(&mdc_obd_ops, &mdc_md_ops, true, NULL,
- LUSTRE_MDC_NAME, &mdc_device_type);
+ int rc = 0;
+ rc = alloc_chrdev_region(&mdc_changelog_dev, 0,
+ MDC_CHANGELOG_DEV_COUNT,
+ MDC_CHANGELOG_DEV_NAME);
+ if (rc)
+ return rc;
+
+ mdc_changelog_class = class_create(THIS_MODULE, MDC_CHANGELOG_DEV_NAME);
+ if (IS_ERR(mdc_changelog_class)) {
+ rc = PTR_ERR(mdc_changelog_class);
+ goto out_dev;
+ }
+
+ rc = class_register_type(&mdc_obd_ops, &mdc_md_ops, true, NULL,
+ LUSTRE_MDC_NAME, &mdc_device_type);
+ if (rc)
+ goto out_class;
+
+ return 0;
+
+out_class:
+ class_destroy(mdc_changelog_class);
+out_dev:
+ unregister_chrdev_region(mdc_changelog_dev, MDC_CHANGELOG_DEV_COUNT);
+ return rc;
}
static void __exit mdc_exit(void)
{
- class_unregister_type(LUSTRE_MDC_NAME);
+ class_unregister_type(LUSTRE_MDC_NAME);
+ class_destroy(mdc_changelog_class);
+ unregister_chrdev_region(mdc_changelog_dev, MDC_CHANGELOG_DEV_COUNT);
+ idr_destroy(&mdc_changelog_minor_idr);
}
MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");