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From: David Howells <dhowells@redhat.com>
To: torvalds@linux-foundation.org, viro@zeniv.linux.org.uk
Cc: Jeff Layton <jlayton@kernel.org>,
	dhowells@redhat.com, raven@themaw.net, mszeredi@redhat.com,
	christian@brauner.io, jannh@google.com, darrick.wong@oracle.com,
	kzak@redhat.com, jlayton@redhat.com, linux-api@vger.kernel.org,
	linux-fsdevel@vger.kernel.org,
	linux-security-module@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 17/17] samples: add error state information to test-fsinfo.c [ver #20]
Date: Fri, 24 Jul 2020 14:37:25 +0100	[thread overview]
Message-ID: <159559784523.2144584.13104902796488677217.stgit@warthog.procyon.org.uk> (raw)
In-Reply-To: <159559768062.2144584.13583793543173131929.stgit@warthog.procyon.org.uk>

From: Jeff Layton <jlayton@kernel.org>

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: David Howells <dhowells@redhat.com>
---

 samples/vfs/test-fsinfo.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/samples/vfs/test-fsinfo.c b/samples/vfs/test-fsinfo.c
index 5209b6a44fb0..9525ef72378a 100644
--- a/samples/vfs/test-fsinfo.c
+++ b/samples/vfs/test-fsinfo.c
@@ -428,6 +428,15 @@ static void dump_afs_fsinfo_server_address(void *reply, unsigned int size)
 	printf("family=%u\n", ss->ss_family);
 }
 
+static void dump_fsinfo_generic_error_state(void *reply, unsigned int size)
+{
+	struct fsinfo_error_state *es = reply;
+
+	printf("\n");
+	printf("\tlatest error : %d (%s)\n", es->wb_error_last, strerror(es->wb_error_last));
+	printf("\tcookie       : 0x%x\n", es->wb_error_cookie);
+}
+
 static void dump_string(void *reply, unsigned int size)
 {
 	char *s = reply, *p;
@@ -516,6 +525,7 @@ static const struct fsinfo_attribute fsinfo_attributes[] = {
 	FSINFO_STRING	(FSINFO_ATTR_AFS_CELL_NAME,	string),
 	FSINFO_STRING	(FSINFO_ATTR_AFS_SERVER_NAME,	string),
 	FSINFO_LIST_N	(FSINFO_ATTR_AFS_SERVER_ADDRESSES, afs_fsinfo_server_address),
+	FSINFO_VSTRUCT  (FSINFO_ATTR_ERROR_STATE,       fsinfo_generic_error_state),
 	{}
 };
 



      parent reply	other threads:[~2020-07-24 13:37 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-24 13:34 [PATCH 00/17] VFS: Filesystem information [ver #20] David Howells
2020-07-24 13:34 ` [PATCH 01/17] fsinfo: Introduce a non-repeating system-unique superblock ID " David Howells
2020-07-24 13:35 ` [PATCH 02/17] fsinfo: Add fsinfo() syscall to query filesystem information " David Howells
2020-07-24 13:35 ` [PATCH 03/17] fsinfo: Provide a bitmap of the features a filesystem supports " David Howells
2020-07-24 13:35 ` [PATCH 04/17] fsinfo: Allow retrieval of superblock devname, options and stats " David Howells
2020-07-24 13:35 ` [PATCH 05/17] fsinfo: Allow fsinfo() to look up a mount object by ID " David Howells
2020-07-24 13:35 ` [PATCH 06/17] fsinfo: Add a uniquifier ID to struct mount " David Howells
2020-07-24 13:35 ` [PATCH 07/17] fsinfo: Allow mount information to be queried " David Howells
2020-07-24 13:35 ` [PATCH 08/17] fsinfo: Allow mount topology and propagation info to be retrieved " David Howells
2020-07-24 13:36 ` [PATCH 09/17] fsinfo: Provide notification overrun handling support " David Howells
2020-07-24 13:36 ` [PATCH 10/17] fsinfo: sample: Mount listing program " David Howells
2020-07-24 13:36 ` [PATCH 11/17] fsinfo: Add API documentation " David Howells
2020-07-24 13:36 ` [PATCH 12/17] fsinfo: Add support for AFS " David Howells
2020-07-24 13:36 ` [PATCH 13/17] fsinfo: Add support to ext4 " David Howells
2020-07-24 13:36 ` [PATCH 14/17] fsinfo: Add an attribute that lists all the visible mounts in a namespace " David Howells
2020-07-24 13:37 ` [PATCH 15/17] errseq: add a new errseq_scrape function " David Howells
2020-07-24 13:37 ` [PATCH 16/17] vfs: allow fsinfo to fetch the current state of s_wb_err " David Howells
2020-07-24 13:37 ` David Howells [this message]

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