|
|
50dc83 |
From 799a74e5e8123cd2e67e9ed5c0f986630a8e0547 Mon Sep 17 00:00:00 2001
|
|
|
50dc83 |
From: Ravishankar N <ravishankar@redhat.com>
|
|
|
50dc83 |
Date: Thu, 14 Mar 2019 18:41:11 +0530
|
|
|
50dc83 |
Subject: [PATCH 107/124] gfapi: add function to set client-pid
|
|
|
50dc83 |
|
|
|
50dc83 |
This api offers the ability to set the pid of a client to a particular
|
|
|
50dc83 |
value, identical to how gluster fuse clients provide the --client-pid
|
|
|
50dc83 |
option. This is an internal API to be used by gluster processes only. See
|
|
|
50dc83 |
https://lists.gluster.org/pipermail/gluster-devel/2019-March/055925.html
|
|
|
50dc83 |
for more details. Currently glfsheal is the only proposed consumer.
|
|
|
50dc83 |
|
|
|
50dc83 |
Patch on upstream master: https://review.gluster.org/#/c/glusterfs/+/22368/
|
|
|
50dc83 |
Change-Id: I0620be2127d79d69cdd57cffb29bba44e6e5da1f
|
|
|
50dc83 |
BUG 1676495
|
|
|
50dc83 |
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
|
|
|
50dc83 |
Reviewed-on: https://code.engineering.redhat.com/gerrit/166459
|
|
|
50dc83 |
Tested-by: RHGS Build Bot <nigelb@redhat.com>
|
|
|
50dc83 |
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
|
|
|
50dc83 |
---
|
|
|
50dc83 |
api/src/gfapi.aliases | 1 +
|
|
|
50dc83 |
api/src/gfapi.map | 4 ++++
|
|
|
50dc83 |
api/src/glfs-internal.h | 6 ++++++
|
|
|
50dc83 |
api/src/glfs.c | 15 +++++++++++++++
|
|
|
50dc83 |
4 files changed, 26 insertions(+)
|
|
|
50dc83 |
|
|
|
50dc83 |
diff --git a/api/src/gfapi.aliases b/api/src/gfapi.aliases
|
|
|
50dc83 |
index 25e2d74..09c0fd8 100644
|
|
|
50dc83 |
--- a/api/src/gfapi.aliases
|
|
|
50dc83 |
+++ b/api/src/gfapi.aliases
|
|
|
50dc83 |
@@ -172,6 +172,7 @@ _pub_glfs_upcall_lease_get_lease_type _glfs_upcall_lease_get_lease_type$GFAPI_4.
|
|
|
50dc83 |
|
|
|
50dc83 |
_priv_glfs_statx _glfs_statx$GFAPI_6.0
|
|
|
50dc83 |
_priv_glfs_iatt_from_statx _glfs_iatt_from_statx$GFAPI_6.0
|
|
|
50dc83 |
+_priv_glfs_setfspid _glfs_setfspid$GFAPI_6.1
|
|
|
50dc83 |
|
|
|
50dc83 |
_pub_glfs_read_async _glfs_read_async$GFAPI_6.0
|
|
|
50dc83 |
_pub_glfs_write_async _glfs_write_async$GFAPI_6.0
|
|
|
50dc83 |
diff --git a/api/src/gfapi.map b/api/src/gfapi.map
|
|
|
50dc83 |
index bb201c7..b97a614 100644
|
|
|
50dc83 |
--- a/api/src/gfapi.map
|
|
|
50dc83 |
+++ b/api/src/gfapi.map
|
|
|
50dc83 |
@@ -267,3 +267,7 @@ GFAPI_6.0 {
|
|
|
50dc83 |
glfs_fsetattr;
|
|
|
50dc83 |
} GFAPI_PRIVATE_6.0;
|
|
|
50dc83 |
|
|
|
50dc83 |
+GFAPI_PRIVATE_6.1 {
|
|
|
50dc83 |
+ global:
|
|
|
50dc83 |
+ glfs_setfspid;
|
|
|
50dc83 |
+} GFAPI_6.0;
|
|
|
50dc83 |
diff --git a/api/src/glfs-internal.h b/api/src/glfs-internal.h
|
|
|
50dc83 |
index 40bbb8a..55401b2 100644
|
|
|
50dc83 |
--- a/api/src/glfs-internal.h
|
|
|
50dc83 |
+++ b/api/src/glfs-internal.h
|
|
|
50dc83 |
@@ -702,4 +702,10 @@ void
|
|
|
50dc83 |
glfs_iatt_from_statx(struct iatt *, const struct glfs_stat *)
|
|
|
50dc83 |
GFAPI_PRIVATE(glfs_iatt_from_statx, 6.0);
|
|
|
50dc83 |
|
|
|
50dc83 |
+/*
|
|
|
50dc83 |
+ * This API is a per thread setting, similar to glfs_setfs{u/g}id, because of
|
|
|
50dc83 |
+ * the call to syncopctx_setfspid.
|
|
|
50dc83 |
+ */
|
|
|
50dc83 |
+int
|
|
|
50dc83 |
+glfs_setfspid(struct glfs *, pid_t) GFAPI_PRIVATE(glfs_setfspid, 6.1);
|
|
|
50dc83 |
#endif /* !_GLFS_INTERNAL_H */
|
|
|
50dc83 |
diff --git a/api/src/glfs.c b/api/src/glfs.c
|
|
|
50dc83 |
index b741f6e..f4a8e08 100644
|
|
|
50dc83 |
--- a/api/src/glfs.c
|
|
|
50dc83 |
+++ b/api/src/glfs.c
|
|
|
50dc83 |
@@ -1461,6 +1461,21 @@ invalid_fs:
|
|
|
50dc83 |
|
|
|
50dc83 |
GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_ipc, 3.12.0);
|
|
|
50dc83 |
|
|
|
50dc83 |
+int
|
|
|
50dc83 |
+priv_glfs_setfspid(struct glfs *fs, pid_t pid)
|
|
|
50dc83 |
+{
|
|
|
50dc83 |
+ cmd_args_t *cmd_args = NULL;
|
|
|
50dc83 |
+ int ret = 0;
|
|
|
50dc83 |
+
|
|
|
50dc83 |
+ cmd_args = &fs->ctx->cmd_args;
|
|
|
50dc83 |
+ cmd_args->client_pid = pid;
|
|
|
50dc83 |
+ cmd_args->client_pid_set = 1;
|
|
|
50dc83 |
+ ret = syncopctx_setfspid(&pid;;
|
|
|
50dc83 |
+
|
|
|
50dc83 |
+ return ret;
|
|
|
50dc83 |
+}
|
|
|
50dc83 |
+GFAPI_SYMVER_PRIVATE_DEFAULT(glfs_setfspid, 6.1);
|
|
|
50dc83 |
+
|
|
|
50dc83 |
void
|
|
|
50dc83 |
pub_glfs_free(void *ptr)
|
|
|
50dc83 |
{
|
|
|
50dc83 |
--
|
|
|
50dc83 |
1.8.3.1
|
|
|
50dc83 |
|