Commit Graph

123175 Commits

Author SHA1 Message Date
Hannes Eder
0e49e64526 drivers/net/irda: fix sparse warnings: make symbols static
Fix this sparse warnings:

  drivers/net/irda/ma600-sir.c:239:5: warning: symbol 'ma600_reset' was not declared. Should it be static?
  drivers/net/irda/smsc-ircc2.c:875:5: warning: symbol 'smsc_ircc_hard_xmit_sir' was not declared. Should it be static?
  drivers/net/irda/smsc-ircc2.c:1131:6: warning: symbol 'smsc_ircc_set_sir_speed' was not declared. Should it be static?
  drivers/net/irda/smsc-ircc2.c:1897:6: warning: symbol 'smsc_ircc_sir_start' was not declared. Should it be static?
  drivers/net/irda/w83977af_ir.c:150:5: warning: symbol 'w83977af_open' was not declared. Should it be static?
  drivers/net/irda/w83977af_ir.c:313:5: warning: symbol 'w83977af_probe' was not declared. Should it be static?
  drivers/net/irda/w83977af_ir.c:412:6: warning: symbol 'w83977af_change_speed' was not declared. Should it be static?
  drivers/net/irda/w83977af_ir.c:492:5: warning: symbol 'w83977af_hard_xmit' was not declared. Should it be static?
  drivers/net/irda/w83977af_ir.c:734:5: warning: symbol 'w83977af_dma_receive' was not declared. Should it be static?
  drivers/net/irda/w83977af_ir.c:806:5: warning: symbol 'w83977af_dma_receive_complete' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-26 00:03:19 -08:00
Hannes Eder
678c610b5a drivers/net/igb: remove dead code (function 'igb_read_pci_cfg')
Fix this warning:

  drivers/net/igb/e1000_mac.c:54: warning: 'igb_read_pci_cfg' defined but not used

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-26 00:02:49 -08:00
Hannes Eder
5e4232ee5d drivers/net/enic: fix sparse warning: make symbol static
Fix this sparse warning:

  drivers/net/enic/vnic_dev.c:288:5: warning: symbol 'vnic_dev_capable' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-26 00:01:18 -08:00
Hannes Eder
fa4c16da73 drivers/net/e1000e: fix sparse warnings: make symbols static
Fix this sparse warnings:

  drivers/net/e1000e/es2lan.c:1265:5: warning: symbol 'e1000_read_kmrn_reg_80003es2lan' was not declared. Should it be static?
  drivers/net/e1000e/es2lan.c:1298:5: warning: symbol 'e1000_write_kmrn_reg_80003es2lan' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-26 00:00:37 -08:00
Hannes Eder
af8eca5cbb drivers/net/cxgb3: comment out dead code
The function 'vsc8211_set_speed_duplex' is not used, so comment it
out.  For 'vsc8211_set_automdi' the function 'vsc8211_set_speed_duplex'
is the only caller, so comment it out as well.

Fix this (sparse) warning:

  drivers/net/cxgb3/vsc8211.c:269: warning: 'vsc8211_set_automdi' defined but not used
  drivers/net/cxgb3/vsc8211.c:295:5: warning: symbol 'vsc8211_set_speed_duplex' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 23:59:28 -08:00
Hannes Eder
b06715b7a3 drivers/net/bonding: fix sparse warnings: move decls to header file
Fix this sparse warnings:

  drivers/net/bonding/bond_main.c:104:20: warning: symbol 'bonding_defaults' was not declared. Should it be static?
  drivers/net/bonding/bond_main.c:204:22: warning: symbol 'ad_select_tbl' was not declared. Should it be static?
  drivers/net/bonding/bond_sysfs.c:60:21: warning: symbol 'bonding_rwsem' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 23:58:57 -08:00
Hannes Eder
9dc20f553f drivers/net/atlx: fix sparse warnings: make symbols static
Fix this sparse warnings:

  drivers/net/atlx/atl1.c:198:16: warning: symbol 'atl1_check_options' was not declared. Should it be static?
  drivers/net/atlx/atl1.c:526:5: warning: symbol 'atl1_read_mac_addr' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 23:58:35 -08:00
Hannes Eder
888432f672 drivers/net/arcnet: fix sparse warnings: make symbols static
Fix this sparse warnings:

  drivers/net/arcnet/capmode.c:64:6: warning: symbol 'arcnet_cap_init' was not declared. Should it be static?
  drivers/net/arcnet/com90xx.c:586:5: warning: symbol 'com90xx_reset' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 23:57:21 -08:00
Hannes Eder
dac499f912 drivers/net: fix sparse warnings: make symbols static
Fix this sparse warnings:

  drivers/net/3c523.c:350:6: warning: symbol 'alloc586' was not declared. Should it be static?
  drivers/net/cs89x0.c:1029:14: warning: symbol 'reset_chip' was not declared. Should it be static?
  drivers/net/eepro.c:1399:1: warning: symbol 'read_eeprom' was not declared. Should it be static?
  drivers/net/plip.c:1020:5: warning: symbol 'plip_hard_header_cache' was not declared. Should it be static?
  drivers/net/s2io.c:5116:6: warning: symbol 'do_s2io_store_unicast_mc' was not declared. Should it be static?
  drivers/net/smc9194.c:767:12: warning: symbol 'smc_findirq' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 23:56:45 -08:00
Hannes Eder
a08b32df14 drivers/net: fix sparse warning: returning void-valued expression
Fix this sparse warning:

  drivers/net/niu.c:8850:2: warning: returning void-valued expression

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 23:56:04 -08:00
Hannes Eder
e4c3c13cb4 drivers/net: fix sparse warnings: make do-while a compound statement
While at it insert some extra curly braces and fix formatting.

Fix this sparse warnings:

  drivers/net/atp.c:811:8: warning: do-while statement is not a compound statement
  drivers/net/atp.c:813:8: warning: do-while statement is not a compound statement
  drivers/net/atp.c:815:11: warning: do-while statement is not a compound statement
  drivers/net/atp.c:817:11: warning: do-while statement is not a compound statement
  drivers/net/plip.c:642:4: warning: do-while statement is not a compound statement
  drivers/net/plip.c:647:4: warning: do-while statement is not a compound statement
  drivers/net/plip.c:820:4: warning: do-while statement is not a compound statement
  drivers/net/plip.c:825:4: warning: do-while statement is not a compound statement
  drivers/net/starfire.c:886:3: warning: do-while statement is not a compound statement

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 23:55:35 -08:00
Hannes Eder
2705d4f87c drivers/net: fix sparse warning: use ANSI-style function declaration
Fix this sparse warning:

  drivers/net/ne.c:932:24: warning: non-ANSI function declaration of function 'init_module'

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 23:52:57 -08:00
Nathan Lynch
d76e56b4c6 ehea: use get_zeroed_page for alignment-sensitive allocation
With slub debug enabled, I see the following errors and crash with
2.6.28-rc9:

IBM eHEA ethernet device driver (Release EHEA_0095)
ehea: Error in ehea_h_register_rpage_mr: not on pageboundary
ehea: Error in ehea_reg_mr_section: register_rpage_mr failed
ehea: Error in ehea_reg_kernel_mr: registering mr failed
ehea: Error in ehea_setup_ports: creating MR failed
ehea 23c00100.lhea: setup_ports failed
Unable to handle kernel paging request for data at address 0x6b6b6b6b6b6bbdcb
Faulting instruction address: 0xd000000000064a24
cpu 0x0: Vector: 300 (Data Access) at [c0000000740e7190]
    pc: d000000000064a24: .ehea_update_firmware_handles+0x84/0x47c [ehea]
    lr: d00000000006df34: .ehea_probe_adapter+0x35c/0x39c [ehea]
    sp: c0000000740e7410
   msr: 8000000000009032
   dar: 6b6b6b6b6b6bbdcb
 dsisr: 40000000
  current = 0xc000000074233780
  paca    = 0xc0000000008a3300
    pid   = 2046, comm = modprobe
enter ? for help
[c0000000740e74f0] d00000000006df34 .ehea_probe_adapter+0x35c/0x39c [ehea]
[c0000000740e75a0] c00000000041d5a4 .of_platform_device_probe+0x78/0xb0
[c0000000740e7630] c0000000002d8b38 .driver_probe_device+0x13c/0x200
[c0000000740e76c0] c0000000002d8c90 .__driver_attach+0x94/0xd8
[c0000000740e7750] c0000000002d7d64 .bus_for_each_dev+0x80/0xd8
[c0000000740e7800] c0000000002d889c .driver_attach+0x28/0x40
[c0000000740e7880] c0000000002d8340 .bus_add_driver+0xd4/0x284
[c0000000740e7920] c0000000002d90a0 .driver_register+0xc4/0x198
[c0000000740e79d0] c00000000041d45c .of_register_driver+0x4c/0x60
[c0000000740e7a50] c000000000020ef8 .ibmebus_register_driver+0x30/0x4c
[c0000000740e7ae0] d00000000006e108 .ehea_module_init+0x194/0x208c [ehea]
[c0000000740e7b90] c000000000009028 .do_one_initcall+0x90/0x1ac
[c0000000740e7d90] c00000000008619c .sys_init_module+0xc4/0x200
[c0000000740e7e30] c0000000000084ac syscall_exit+0x0/0x40

(When slub debug is disabled it works fine.)

PAGE_SIZE allocations via slab are not guaranteed to be page-aligned;
use get_zeroed_page for the 'pt' buffer (I don't really know what this
is, only that it is passed to firmware and that the first error
message complains about its alignment).  This allows the system to
boot.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 18:32:57 -08:00
Julia Lawall
359d67d6ad [CIFS] Remove redundant test
In fs/cifs/cifssmb.c, pLockData is tested for being NULL at the beginning
of the function, and not reassigned subsequently.

A simplified version of the semantic patch that makes this change is as
follows: (http://www.emn.fr/x-info/coccinelle/)

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:13 +00:00
Steve French
c6fbba0546 [CIFS] make sure that DFS pathnames are properly formed
The paths in a DFS request are supposed to only have a single preceding
backslash, but we are sending them with a double backslash. This is
exposing a bug in Windows where it also sends a path in the response
that has a double backslash.

The existing code that builds the mount option string however expects a
double backslash prefix in a couple of places when it tries to use the
path returned by build_path_from_dentry. Fix compose_mount_options to
expect properly formed DFS paths (single backslash at front).

Also clean up error handling in that function. There was a possible
NULL pointer dereference and situations where a partially built option
string would be returned.

Tested against Samba 3.0.28-ish server and Samba 3.3 and Win2k8.

CC: Stable <stable@kernel.org>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:13 +00:00
Volker Lendecke
ac6a3ef405 Remove an already-checked error condition in SendReceiveBlockingLock
Remove an already-checked error condition in SendReceiveBlockingLock

Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:13 +00:00
Volker Lendecke
698e96a826 Streamline SendReceiveBlockingLock: Use "goto out:" in an error condition
Streamline SendReceiveBlockingLock: Use "goto out:" in an error condition

Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:13 +00:00
Volker Lendecke
17c8bfed8a Streamline SendReceiveBlockingLock: Use "goto out:" in an error condition
Streamline SendReceiveBlockingLock: Use "goto out:" in an error condition

Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:12 +00:00
Steve French
2b2bdfba7a [CIFS] Streamline SendReceive[2] by using "goto out:" in an error condition
Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:12 +00:00
Volker Lendecke
8e4f2e8a1e Slightly streamline SendReceive[2]
Slightly streamline SendReceive[2]

Remove an else branch by naming the error condition what it is

Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:12 +00:00
Volker Lendecke
829049cbb1 Check the return value of cifs_sign_smb[2]
Check the return value of cifs_sign_smb[2]

Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:12 +00:00
Steve French
4c3130efda [CIFS] Cleanup: Move the check for too large R/W requests
This avoids an unnecessary else branch

Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:12 +00:00
Volker Lendecke
27a97a613b [CIFS] Slightly simplify wait_for_free_request(), remove an unnecessary "else" branch
This is no functional change, because in the "if" branch we do an early
"return 0;".

Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:12 +00:00
Volker Lendecke
8fbbd365cc Simplify allocate_mid() slightly: Remove some unnecessary "else" branches
Simplify allocate_mid() slightly: Remove some unnecessary "else" branches

Signed-off-by: Volker Lendecke <vl@samba.org>
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:12 +00:00
Volker Lendecke
6d9c6d5431 [CIFS] In SendReceive, move consistency check out of the mutexed region
inbuf->smb_buf_length does not change in in wait_for_free_request() or in
allocate_mid(), so we can check it early.

Signed-off-by: Volker Lendecke <vl@samba.org>
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:11 +00:00
Jeff Layton
00e485b019 cifs: store password in tcon
cifs: store password in tcon

Each tcon has its own password for share-level security. Store it in
the tcon and wipe it clean and free it when freeing the tcon. When
doing the tree connect with share-level security, use the tcon password
instead of the session password.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:11 +00:00
Jeff Layton
4e53a3fb98 cifs: have calc_lanman_hash take more granular args
cifs: have calc_lanman_hash take more granular args

We need to use this routine to encrypt passwords associated with the
tcon too. Don't assume that the password will be attached to the
smb_session.

Also, make some of the values in the lower encryption functions
const since they aren't changed.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:11 +00:00
Jeff Layton
55162dec93 cifs: zero out session password before freeing it
cifs: zero out session password before freeing it

...just to be on the safe side.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:11 +00:00
Jeff Layton
8570552425 cifs: fix wait_for_response to time out sleeping processes correctly
cifs: fix wait_for_response to time out sleeping processes correctly

The current scheme that CIFS uses to sleep and wait for a response is
not quite what we want. After sending a request, wait_for_response puts
the task to sleep with wait_event(). One of the conditions for
wait_event is a timeout (using time_after()).

The problem with this is that there is no guarantee that the process
will ever be woken back up. If the server stops sending data, then
cifs_demultiplex_thread will leave its response queue sleeping.

I think the only thing that saves us here is the fact that
cifs_dnotify_thread periodically (every 15s) wakes up sleeping processes
on all response_q's that have calls in flight.  This makes for
unnecessary wakeups of some processes. It also means large variability
in the timeouts since they're all woken up at once.

Instead of this, put the tasks to sleep with wait_event_timeout. This
makes them wake up on their own if they time out. With this change,
cifs_dnotify_thread should no longer be needed.

I've been testing this in conjunction with some other patches that I'm
working on. It doesn't seem to affect performance at all with with heavy
I/O. Identical iozone -ac runs complete in almost exactly the same time
(<1% difference in times).

Thanks to Wasrshi Nimara for initially pointing this out. Wasrshi, it
would be nice to know whether this patch also helps your testcase.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Cc: Wasrshi Nimara <warshinimara@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:11 +00:00
Steve French
8be0ed44c2 [CIFS] Can not mount with prefixpath if root directory of share is inaccessible
Windows allows you to deny access to the top of a share, but permit access to
a directory lower in the path.  With the prefixpath feature of cifs
(ie mounting \\server\share\directory\subdirectory\etc.) this should have
worked if the user specified a prefixpath which put the root of the mount
at a directory to which he had access, but we still were doing a lookup
on the root of the share (null path) when we should have been doing it on
the prefixpath subdirectory.

This fixes Samba bug # 5925

Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:11 +00:00
Steve French
61e7480158 [CIFS] various minor cleanups pointed out by checkpatch script
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:10 +00:00
Steve French
3de2091ac7 [CIFS] fix typo
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:10 +00:00
Steve French
acc18aa1e6 [CIFS] remove sparse warning
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:10 +00:00
Steve French
13a6e42af8 [CIFS] add mount option to send mandatory rather than advisory locks
Some applications/subsystems require mandatory byte range locks
(as is used for Windows/DOS/OS2 etc). Sending advisory (posix style)
byte range lock requests (instead of mandatory byte range locks) can
lead to problems for these applications (which expect that other
clients be prevented from writing to portions of the file which
they have locked and are updating).  This mount option allows
mounting cifs with the new mount option "forcemand" (or
"forcemandatorylock") in order to have the cifs client use mandatory
byte range locks (ie SMB/CIFS/Windows/NTFS style locks) rather than
posix byte range lock requests, even if the server would support
posix byte range lock requests.  This has no effect if the server
does not support the CIFS Unix Extensions (since posix style locks
require support for the CIFS Unix Extensions), but for mounts
to Samba servers this can be helpful for Wine and applications
that require mandatory byte range locks.

Acked-by: Jeff Layton <jlayton@redhat.com>
CC: Alexander Bokovoy <ab@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:10 +00:00
Jeff Layton
d5c5605c27 cifs: make ipv6_connect take a TCP_Server_Info arg
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:10 +00:00
Jeff Layton
bcf4b1063d cifs: make ipv4_connect take a TCP_Server_Info arg
In order to unify the smb_send routines, we need to reorganize the
routines that connect the sockets. Have ipv4_connect take a
TCP_Server_Info pointer and get the necessary fields from that.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:10 +00:00
Jeff Layton
7586b76585 cifs: don't declare smb_vol info on the stack
struct smb_vol is fairly large, it's probably best to kzalloc it...

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:10 +00:00
Jeff Layton
63c038c297 cifs: move allocation of new TCP_Server_Info into separate function
Clean up cifs_mount a bit by moving the code that creates new TCP
sessions into a separate function. Have that function search for an
existing socket and then create a new one if one isn't found.

Also reorganize the initializion of TCP_Server_Info a bit to prepare
for cleanup of the socket connection code.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:10 +00:00
Jeff Layton
8ecaf67a8e cifs: account for IPv6 in ses->serverName and clean up netbios name handling
The current code for setting the session serverName is IPv4-specific.
Allow it to be an IPv6 address as well. Use NIP* macros to set the
format.

This also entails increasing the length of the serverName field, so
declare a new macro for RFC1001 name length and use it in the
appropriate places.

Finally, drop the unicode_server_Name field from TCP_Server_Info since
it's not used. We can add it back later if needed, but for now it just
wastes memory.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:09 +00:00
Jeff Layton
954d7a1cf1 cifs: make dnotify thread experimental code
Now that tasks sleeping in wait_for_response will time out on their own,
we're not reliant on the dnotify thread to do this. Mark it as
experimental code for now.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:09 +00:00
Jeff Layton
72ca545b2d cifs: convert tcpSem to a mutex
Mutexes are preferred for single-holder semaphores...

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:09 +00:00
Jeff Layton
0468a2cf91 cifs: take module reference when starting cifsd
cifsd can outlive the last cifs mount. We need to hold a module
reference until it exits to prevent someone from unplugging
the module until we're ready.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:09 +00:00
Jeff Layton
80909022ce cifs: display addr and prefixpath options in /proc/mounts
Have cifs_show_options display the addr and prefixpath options in
/proc/mounts. Reduce struct dereferencing by adding some local
variables.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:09 +00:00
Jeff Layton
24b9b06ba7 cifs: remove unused SMB session pointer from struct mid_q_entry
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-12-26 02:29:09 +00:00
Yevgeny Petrilin
26c743bed9 mlx4_en: Remove pauses module parameters.
They are controlled through Ethtool interface.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 18:20:13 -08:00
Yevgeny Petrilin
60b9f9e558 mlx4_en: Removed Interrupt moderation module parameters
They are controlled through Ethtool interface, no need to have two
ways to modify them.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 18:19:47 -08:00
Yevgeny Petrilin
c03ea21fcf mlx4_en: Removed redundant cq->armed flag
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 18:14:04 -08:00
Yevgeny Petrilin
48374ddce7 mlx4_en: Removed TX locking when polling TX cq
There is no need to synchronize the polling with the transmit
function. The only place to synchronize is when we process
the cq from the transmit function. Also removed spin_lock_irq,
and using spin_trylock, if somebody else is already processing the cq,
no need to wait for it to finish.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 18:13:45 -08:00
Yevgeny Petrilin
b51968d676 mlx4_en: Memory leak on completion queue free
If port is being destroyed without being activated before,
CQ resources are not freed.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-25 18:13:20 -08:00
David S. Miller
e74b3f7d56 Merge branch 'for-david' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6 2008-12-25 18:10:12 -08:00