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From: Olaf Hering <olaf@aepfle.de>
To: xen-devel@lists.xenproject.org
Cc: Olaf Hering <olaf@aepfle.de>, Ian Jackson <iwj@xenproject.org>,
	Wei Liu <wl@xen.org>
Subject: [PATCH v20210601 29/38] tools: change struct precopy_stats to precopy_stats_t
Date: Tue,  1 Jun 2021 18:11:09 +0200	[thread overview]
Message-ID: <20210601161118.18986-30-olaf@aepfle.de> (raw)
In-Reply-To: <20210601161118.18986-1-olaf@aepfle.de>

This will help libxl_save_msgs_gen.pl to copy the struct as a region of memory.

No change in behavior intented.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
---
 tools/include/xensaverestore.h  | 7 +++----
 tools/libs/saverestore/common.h | 2 +-
 tools/libs/saverestore/save.c   | 6 +++---
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/tools/include/xensaverestore.h b/tools/include/xensaverestore.h
index 0410f0469e..dca0134605 100644
--- a/tools/include/xensaverestore.h
+++ b/tools/include/xensaverestore.h
@@ -23,18 +23,17 @@
 #define XCFLAGS_DEBUG     (1 << 1)
 
 /* For save's precopy_policy(). */
-struct precopy_stats
-{
+typedef struct {
     unsigned int iteration;
     unsigned long total_written;
     long dirty_count; /* -1 if unknown */
-};
+} precopy_stats_t;
 
 /*
  * A precopy_policy callback may not be running in the same address
  * space as libxc an so precopy_stats is passed by value.
  */
-typedef int (*precopy_policy_t)(struct precopy_stats, void *);
+typedef int (*precopy_policy_t)(precopy_stats_t, void *);
 
 /* callbacks provided by xc_domain_save */
 struct save_callbacks {
diff --git a/tools/libs/saverestore/common.h b/tools/libs/saverestore/common.h
index 4218a8ecd6..cf8d6545e2 100644
--- a/tools/libs/saverestore/common.h
+++ b/tools/libs/saverestore/common.h
@@ -283,7 +283,7 @@ struct xc_sr_context
             size_t pages_sent;
             size_t overhead_sent;
 
-            struct precopy_stats stats;
+            precopy_stats_t stats;
 
             unsigned int nr_batch_pfns;
             unsigned long *deferred_pages;
diff --git a/tools/libs/saverestore/save.c b/tools/libs/saverestore/save.c
index b59cb069ed..523457eaba 100644
--- a/tools/libs/saverestore/save.c
+++ b/tools/libs/saverestore/save.c
@@ -489,7 +489,7 @@ static int update_progress_string(struct xc_sr_context *ctx, char **str)
 #define SPP_MAX_ITERATIONS      5
 #define SPP_TARGET_DIRTY_COUNT 50
 
-static int simple_precopy_policy(struct precopy_stats stats, void *user)
+static int simple_precopy_policy(precopy_stats_t stats, void *user)
 {
     return ((stats.dirty_count >= 0 &&
              stats.dirty_count < SPP_TARGET_DIRTY_COUNT) ||
@@ -516,13 +516,13 @@ static int send_memory_live(struct xc_sr_context *ctx)
     precopy_policy_t precopy_policy = ctx->save.callbacks->precopy_policy;
     void *data = ctx->save.callbacks->data;
 
-    struct precopy_stats *policy_stats;
+    precopy_stats_t *policy_stats;
 
     rc = update_progress_string(ctx, &progress_str);
     if ( rc )
         goto out;
 
-    ctx->save.stats = (struct precopy_stats){
+    ctx->save.stats = (precopy_stats_t){
         .dirty_count = ctx->save.p2m_size,
     };
     policy_stats = &ctx->save.stats;


  parent reply	other threads:[~2021-06-01 16:12 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-01 16:10 [PATCH v20210601 00/38] leftover from 2020 Olaf Hering
2021-06-01 16:10 ` [PATCH v20210601 01/38] tools: add API to work with sevaral bits at once Olaf Hering
2021-06-02  6:19   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 02/38] xl: fix description of migrate --debug Olaf Hering
2021-06-02  6:09   ` Juergen Gross
2021-06-02 10:43     ` Olaf Hering
2021-06-02 11:43       ` Juergen Gross
2021-06-02 12:32   ` [PATCH v20210602 " Olaf Hering
2021-06-02 13:48     ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 03/38] tools: create libxensaverestore Olaf Hering
2021-06-01 16:10 ` [PATCH v20210601 04/38] tools: add readv_exact to libxenctrl Olaf Hering
2021-06-02  6:30   ` Juergen Gross
2021-06-02 10:57     ` Olaf Hering
2021-06-02 11:05       ` Olaf Hering
2021-06-02 11:41       ` Juergen Gross
2021-06-07  9:46         ` Olaf Hering
2021-06-07 11:31         ` Olaf Hering
2021-06-01 16:10 ` [PATCH v20210601 05/38] tools: add xc_is_known_page_type " Olaf Hering
2021-06-02  6:51   ` Juergen Gross
2021-06-02 11:10     ` Olaf Hering
2021-06-02 11:48       ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 06/38] tools: use xc_is_known_page_type Olaf Hering
2021-06-02  6:53   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 07/38] tools: unify type checking for data pfns in migration stream Olaf Hering
2021-06-02  6:59   ` Juergen Gross
2021-06-02 11:21     ` Olaf Hering
2021-06-02 12:03       ` Juergen Gross
2021-06-07 10:12         ` Olaf Hering
2021-06-07 10:22           ` Juergen Gross
2021-06-18 12:25     ` Olaf Hering
2021-06-01 16:10 ` [PATCH v20210601 08/38] tools: show migration transfer rate in send_dirty_pages Olaf Hering
2021-06-02  7:10   ` Juergen Gross
2021-06-08  8:58     ` Olaf Hering
2021-06-08 10:07       ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 09/38] tools/guest: prepare to allocate arrays once Olaf Hering
2021-06-02  7:29   ` Juergen Gross
2021-06-02 12:03     ` Olaf Hering
2021-06-02 12:09       ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 10/38] tools/guest: save: move batch_pfns Olaf Hering
2021-06-02  7:31   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 11/38] tools/guest: save: move mfns array Olaf Hering
2021-06-02  7:32   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 12/38] tools/guest: save: move types array Olaf Hering
2021-06-02  7:32   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 13/38] tools/guest: save: move errors array Olaf Hering
2021-06-02  7:33   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 14/38] tools/guest: save: move iov array Olaf Hering
2021-06-02  7:34   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 15/38] tools/guest: save: move rec_pfns array Olaf Hering
2021-06-02  7:35   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 16/38] tools/guest: save: move guest_data array Olaf Hering
2021-06-02  7:39   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 17/38] tools/guest: save: move local_pages array Olaf Hering
2021-06-02  7:47   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 18/38] tools/guest: restore: move pfns array Olaf Hering
2021-06-02  7:55   ` Juergen Gross
2021-06-01 16:10 ` [PATCH v20210601 19/38] tools/guest: restore: move types array Olaf Hering
2021-06-02  7:56   ` Juergen Gross
2021-06-01 16:11 ` [PATCH v20210601 20/38] tools/guest: restore: move mfns array Olaf Hering
2021-06-02  7:57   ` Juergen Gross
2021-06-01 16:11 ` [PATCH v20210601 21/38] tools/guest: restore: move map_errs array Olaf Hering
2021-06-02  7:58   ` Juergen Gross
2021-06-01 16:11 ` [PATCH v20210601 22/38] tools/guest: restore: move mfns array in populate_pfns Olaf Hering
2021-06-02  7:59   ` Juergen Gross
2021-06-01 16:11 ` [PATCH v20210601 23/38] tools/guest: restore: move pfns " Olaf Hering
2021-06-02  7:59   ` Juergen Gross
2021-06-01 16:11 ` [PATCH v20210601 24/38] tools/guest: restore: split record processing Olaf Hering
2021-06-02  9:57   ` Juergen Gross
2021-06-01 16:11 ` [PATCH v20210601 25/38] tools/guest: restore: split handle_page_data Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 26/38] tools/guest: restore: write data directly into guest Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 27/38] tools: recognize LIBXL_API_VERSION for 4.16 Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 28/38] tools: adjust libxl_domain_suspend to receive a struct props Olaf Hering
2021-06-01 16:11 ` Olaf Hering [this message]
2021-06-01 16:11 ` [PATCH v20210601 30/38] tools: add callback to libxl for precopy_policy and precopy_stats_t Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 31/38] tools: add --max_iters to libxl_domain_suspend Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 32/38] tools: add --min_remaining " Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 33/38] tools: add --abort_if_busy " Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 34/38] tools: add API for expandable bitmaps Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 35/38] tools: use xg_sr_bitmap for populated_pfns Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 36/38] tools: use superpages during restore of HVM guest Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 37/38] tools: remove migration stream verify code Olaf Hering
2021-06-01 16:11 ` [PATCH v20210601 38/38] hotplug/Linux: fix starting of xenstored with restarting systemd Olaf Hering
2021-06-02  6:10 ` [PATCH v20210601 00/38] leftover from 2020 Juergen Gross
2021-06-02  6:54   ` Olaf Hering
2021-06-02  7:00     ` Juergen Gross
2021-06-02 12:07       ` Olaf Hering
2021-06-02 12:15         ` Juergen Gross

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