Dear Joe Hershberger,
How is this patch's status?
(2012/07/04 17:25), Tetsuyuki Kobayashi wrote:
NFS_TIMEOUT is constant value defined in net/nfs.c. But sometimes it needs to
adjust.
This patch enables to override NFS_TIMEOUT by defining CONFIG_NFS_TIMEOUT in a
board specific config file.
Signed-off-by: Tetsuyuki Kobayashi <k...@kmckk.co.jp>
---
Changes for v2:
- remove a wrong #error line
Changes for v3:
- add CONFIG_NFS_TIMEOUT after CONFIG_ARP_TIMEOUT in README file
- align #ifndef - #else - #endif format as same as tftp.c
README | 7 +++++++
net/nfs.c | 6 +++++-
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/README b/README
index 67dc444..9a18a5c 100644
--- a/README
+++ b/README
@@ -2140,6 +2140,13 @@ The following options need to be configured:
Timeout waiting for an ARP reply in milliseconds.
+ CONFIG_NFS_TIMEOUT
+
+ Timeout in milliseconds used in NFS protocol.
+ If you encounter "ERROR: Cannot umount" in nfs command,
+ try longer timeout such as
+ #define CONFIG_NFS_TIMEOUT 10000UL
+
- Command Interpreter:
CONFIG_AUTO_COMPLETE
diff --git a/net/nfs.c b/net/nfs.c
index 5b99763..7f2393f 100644
--- a/net/nfs.c
+++ b/net/nfs.c
@@ -31,7 +31,11 @@
#define HASHES_PER_LINE 65 /* Number of "loading" hashes per line */
#define NFS_RETRY_COUNT 30
-#define NFS_TIMEOUT 2000UL
+#ifndef CONFIG_NFS_TIMEOUT
+# define NFS_TIMEOUT 2000UL
+#else
+# define NFS_TIMEOUT CONFIG_NFS_TIMEOUT
+#endif
static int fs_mounted;
static unsigned long rpc_id;
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