diff options
| author | David S. Miller <davem@davemloft.net> | 2012-04-10 14:30:45 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-10 14:30:45 -0400 |
| commit | 06eb4eafbdc0796d741d139a44f1253278da8611 (patch) | |
| tree | fbdb44317130c371928154c9e6903e699fe2b995 /net | |
| parent | 32ed53b83ea5ec26a4dba90e18f5e0ff6c71eb48 (diff) | |
| parent | f68e556e23d1a4176b563bcb25d8baf2c5313f91 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net')
126 files changed, 470 insertions, 544 deletions
diff --git a/net/802/fc.c b/net/802/fc.c index bd345f3d29f..b324e31401a 100644 --- a/net/802/fc.c +++ b/net/802/fc.c @@ -11,7 +11,6 @@ */ #include <asm/uaccess.h> -#include <asm/system.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/net/802/fddi.c b/net/802/fddi.c index 94b3ad08f39..5ab25cd4314 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -27,7 +27,6 @@ */ #include <linux/module.h> -#include <asm/system.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/net/802/hippi.c b/net/802/hippi.c index 91aca8780fd..056794e6637 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -35,7 +35,6 @@ #include <net/arp.h> #include <net/sock.h> #include <asm/uaccess.h> -#include <asm/system.h> /* * Create the HIPPI MAC header for an arbitrary protocol layer diff --git a/net/802/tr.c b/net/802/tr.c index 5e20cf8a074..b9a3a145e34 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -16,7 +16,6 @@ */ #include <asm/uaccess.h> -#include <asm/system.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/net/9p/client.c b/net/9p/client.c index 776618cd2be..b23a17c431c 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -740,10 +740,18 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...) c->status = Disconnected; goto reterr; } +again: /* Wait for the response */ err = wait_event_interruptible(*req->wq, req->status >= REQ_STATUS_RCVD); + if ((err == -ERESTARTSYS) && (c->status == Connected) + && (type == P9_TFLUSH)) { + sigpending = 1; + clear_thread_flag(TIF_SIGPENDING); + goto again; + } + if (req->status == REQ_STATUS_ERROR) { p9_debug(P9_DEBUG_ERROR, "req_status error %d\n", req->t_err); err = req->t_err; @@ -1420,6 +1428,7 @@ int p9_client_clunk(struct p9_fid *fid) int err; struct p9_client *clnt; struct p9_req_t *req; + int retries = 0; if (!fid) { pr_warn("%s (%d): Trying to clunk with NULL fid\n", @@ -1428,7 +1437,9 @@ int p9_client_clunk(struct p9_fid *fid) return 0; } - p9_debug(P9_DEBUG_9P, ">>> TCLUNK fid %d\n", fid->fid); +again: + p9_debug(P9_DEBUG_9P, ">>> TCLUNK fid %d (try %d)\n", fid->fid, + retries); err = 0; clnt = fid->clnt; @@ -1444,8 +1455,14 @@ int p9_client_clunk(struct p9_fid *fid) error: /* * Fid is not valid even after a failed clunk + * If interrupted, retry once then give up and + * leak fid until umount. */ - p9_fid_destroy(fid); + if (err == -ERESTARTSYS) { + if (retries++ == 0) + goto again; + } else + p9_fid_destroy(fid); return err; } EXPORT_SYMBOL(p9_client_clunk); @@ -1470,7 +1487,10 @@ int p9_client_remove(struct p9_fid *fid) p9_free_req(clnt, req); error: - p9_fid_destroy(fid); + if (err == -ERESTARTSYS) + p9_client_clunk(fid); + else + p9_fid_destroy(fid); return err; } EXPORT_SYMBOL(p9_client_remove); diff --git a/net/atm/clip.c b/net/atm/clip.c index 5de42ea309b..8ae3a787933 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -37,7 +37,6 @@ #include <linux/param.h> /* for HZ */ #include <linux/uaccess.h> #include <asm/byteord |