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authorN Balachandran <nbalacha@redhat.com>2017-07-14 15:18:19 +0530
committerRaghavendra G <rgowdapp@redhat.com>2017-12-26 05:25:33 +0000
commit85a389cfced2c299faa37b6f930c2cd0ca8c72b9 (patch)
tree09099228c814ae9f4ab5f48b9b62f00dea72d297 /xlators/storage/posix/src/posix-helpers.c
parentf13023862edc868d4da87609412341aecd041ed8 (diff)
cluster/dht: Add migration checks to dht_(f)xattrop
The dht_(f)xattrop implementation did not implement migration phase1/phase2 checks which could cause issues with rebalance on sharded volumes. This does not solve the issue where fops may reach the target out of order. Change-Id: I2416fc35115e60659e35b4b717fd51f20746586c BUG: 1471031 Signed-off-by: N Balachandran <nbalacha@redhat.com>
Diffstat (limited to 'xlators/storage/posix/src/posix-helpers.c')
-rw-r--r--xlators/storage/posix/src/posix-helpers.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/posix-helpers.c b/xlators/storage/posix/src/posix-helpers.c
index 525f65f..39d29f4 100644
--- a/xlators/storage/posix/src/posix-helpers.c
+++ b/xlators/storage/posix/src/posix-helpers.c
@@ -153,6 +153,38 @@ out:
return ret;
}
+
+int32_t
+posix_set_mode_in_dict (dict_t *in_dict, dict_t *out_dict,
+ struct iatt *in_stbuf)
+{
+ int ret = -1;
+ mode_t mode = 0;
+
+ if ((!in_dict) || (!in_stbuf) || (!out_dict)) {
+ goto out;
+ }
+
+ /* We need this only for files */
+ if (!(IA_ISREG (in_stbuf->ia_type))) {
+ ret = 0;
+ goto out;
+ }
+
+ /* Nobody asked for this */
+ if (!dict_get (in_dict, DHT_MODE_IN_XDATA_KEY)) {
+ ret = 0;
+ goto out;
+ }
+ mode = st_mode_from_ia (in_stbuf->ia_prot, in_stbuf->ia_type);
+
+ ret = dict_set_int32 (out_dict, DHT_MODE_IN_XDATA_KEY, mode);
+
+out:
+ return ret;
+}
+
+
static gf_boolean_t
posix_xattr_ignorable (char *key)
{