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From: Paulina Szubarczyk <paulinaszubarczyk@gmail.com>
To: xen-devel@lists.xenproject.org, roger.pau@citrix.com,
	George.Dunlap@eu.citrix.com
Cc: ian.jackson@eu.citrix.com, dario.faggioli@citrix.com,
	wei.liu2@citrix.com, ian.campbell@citrix.com,
	Paulina Szubarczyk <paulinaszubarczyk@gmail.com>
Subject: [PATCH v2 04/10] xl: improve return code for freemem function
Date: Wed,  6 Apr 2016 13:45:57 +0200	[thread overview]
Message-ID: <1459943163-18697-5-git-send-email-paulinaszubarczyk@gmail.com> (raw)
In-Reply-To: <1459943163-18697-1-git-send-email-paulinaszubarczyk@gmail.com>

 - Return 0 or 1 for freemem function
 - Correct the condition of checking return values of freemem

Signed-off-by: Paulina Szubarczyk <paulinaszubarczyk@gmail.com>
---
 tools/libxl/xl_cmdimpl.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 80908ee..fe27f35 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -2690,30 +2690,30 @@ static int freemem(uint32_t domid, libxl_domain_build_info *b_info)
 
     rc = libxl_domain_need_memory(ctx, b_info, &need_memkb);
     if (rc < 0)
-        return rc;
+        return 1;
 
     do {
         rc = libxl_get_free_memory(ctx, &free_memkb);
         if (rc < 0)
-            return rc;
+            return 1;
 
         if (free_memkb >= need_memkb)
             return 0;
 
         rc = libxl_set_memory_target(ctx, 0, free_memkb - need_memkb, 1, 0);
         if (rc < 0)
-            return rc;
+            return 1;
 
         /* wait until dom0 reaches its target, as long as we are making
          * progress */
         rc = libxl_wait_for_memory_target(ctx, 0, 10);
         if (rc < 0)
-            return rc;
+            return 1;
 
         retries--;
     } while (retries > 0);
 
-    return ERROR_NOMEM;
+    return 1;
 }
 
 static void autoconnect_console(libxl_ctx *ctx_ignored,
@@ -2981,7 +2981,7 @@ start:
 
     if (domid_soft_reset == INVALID_DOMID) {
         ret = freemem(domid, &d_config.b_info);
-        if (ret < 0) {
+        if (ret) {
             fprintf(stderr, "failed to free memory for the domain\n");
             ret = ERROR_FAIL;
             goto error_out;
-- 
1.9.1


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  parent reply	other threads:[~2016-04-06 11:47 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-06 11:45 [PATCH v2 00/10] xl: improve coding style and return more failure on failure for more xl commands Paulina Szubarczyk
2016-04-06 11:45 ` [PATCH v2 01/10] libxl_pci: improve return codes " Paulina Szubarczyk
2016-04-08  8:00   ` Dario Faggioli
2016-04-06 11:45 ` [PATCH v2 02/10] libxl-pci: removing the extra 'out_closedir' cleaning path Paulina Szubarczyk
2016-04-08  8:12   ` Dario Faggioli
2016-04-06 11:45 ` [PATCH v2 03/10] libxl: fix return value of libxl__device_pci_destroy_all Paulina Szubarczyk
2016-04-08  8:19   ` Dario Faggioli
2016-04-06 11:45 ` Paulina Szubarczyk [this message]
2016-04-06 11:45 ` [PATCH v2 05/10] xl_cmdimpl: improve return codes for memset commands Paulina Szubarczyk
2016-04-08  8:26   ` Dario Faggioli
2016-04-08  9:04     ` Paulina Szubarczyk
2016-04-08  9:41       ` Dario Faggioli
2016-04-06 11:45 ` [PATCH v2 06/10] xl_cmdimpl: improve return codes for cd-insert commands Paulina Szubarczyk
2016-04-08  8:29   ` Dario Faggioli
2016-04-06 11:46 ` [PATCH v2 07/10] xl_cmdimpl - Add return codes for pci-detach, pci-attach, pci-asssignable-add, and pci-assignable-remove Paulina Szubarczyk
2016-04-08  8:36   ` Dario Faggioli
2016-04-06 11:46 ` [PATCH v2 08/10] libxl: improve main_tmem_* return codes Paulina Szubarczyk
2016-04-08  9:00   ` Dario Faggioli
2016-04-06 11:46 ` [PATCH v2 09/10] libxl: Fix libxl_set_memory_target return value Paulina Szubarczyk
2016-04-06 12:54   ` George Dunlap
2016-04-06 13:21     ` Paulina Szubarczyk
2016-04-06 13:53       ` George Dunlap
2016-04-06 11:46 ` [PATCH v2 10/10] libxl: libxl_tmem functions improving coding style Paulina Szubarczyk
2016-04-08  8:54   ` Dario Faggioli

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