Peter Zijlstra 2c935bc572 locking/atomic, kref: Add kref_read() ...

Since we need to change the implementation, stop exposing internals.

Provide kref_read() to read the current reference count; typically
used for debug messages.

Kills two anti-patterns:

	atomic_read(&kref->refcount)
	kref->refcount.counter

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2017-01-14 11:37:18 +01:00

..

Kconfig

tcm_qla2xxx Add SCSI command jammer/discard capability

2016-05-10 01:27:17 -07:00

Makefile

…

qla_attr.c

scsi: qla2xxx: Add multiple queue pair functionality.

2016-12-14 15:37:58 -05:00

qla_bsg.c

scsi: fc: use bsg_job_done

2016-11-17 20:15:26 -05:00

qla_bsg.h

qla2xxx: Add bsg interface to support statistics counter reset.

2016-07-15 15:35:37 -04:00

qla_dbg.c

scsi: qla2xxx: Add multiple queue pair functionality.

2016-12-14 15:37:58 -05:00

qla_dbg.h

…

qla_def.h

scsi: qla2xxx: Fix Target mode handling with Multiqueue changes.

2016-12-14 15:37:59 -05:00

qla_devtbl.h

…

qla_dfs.c

qla2xxx: Add DebugFS node for target sess list.

2016-03-10 21:48:27 -08:00

qla_fw.h

qla2xxx: Fix BBCR offset

2016-07-15 15:35:51 -04:00

qla_gbl.h

scsi: qla2xxx: Add multiple queue pair functionality.

2016-12-14 15:37:58 -05:00

qla_gs.c

…

qla_init.c

scsi: qla2xxx: Fix Target mode handling with Multiqueue changes.

2016-12-14 15:37:59 -05:00

qla_inline.h

scsi: qla2xxx: Add multiple queue pair functionality.

2016-12-14 15:37:58 -05:00

qla_iocb.c

scsi: qla2xxx: Add multiple queue pair functionality.

2016-12-14 15:37:58 -05:00

qla_isr.c

Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2016-12-23 10:36:19 -08:00

qla_mbx.c

scsi: qla2xxx: Add multiple queue pair functionality.

2016-12-14 15:37:58 -05:00

qla_mid.c

scsi: qla2xxx: Add multiple queue pair functionality.

2016-12-14 15:37:58 -05:00

qla_mr.c

scsi: change FC drivers to use 'struct bsg_job'

2016-11-17 20:15:25 -05:00

qla_mr.h

…

qla_nx2.c

…

qla_nx2.h

…

qla_nx.c

qla2xxx: Indicate out-of-memory with -ENOMEM

2016-04-11 16:57:09 -04:00

qla_nx.h

scsi/qla2xxx: Remove erroneous unused macro qla82xx_get_temp_val1()

2016-06-21 13:22:39 +02:00

qla_os.c

scsi: qla2xxx: Fix Target mode handling with Multiqueue changes.

2016-12-14 15:37:59 -05:00

qla_settings.h

…

qla_sup.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

qla_target.c

qla2xxx: Properly initialize IO statistics.

2016-07-15 15:31:31 -04:00

qla_target.h

tcm_qla2xxx: introduce a private sess_kref

2016-05-10 01:19:33 -07:00

qla_tmpl.c

qla2xxx: Add ram area DDR for fwdump template entry T262.

2016-07-15 15:31:31 -04:00

qla_tmpl.h

…

qla_version.h

qla2xxx: Update driver version to 8.07.00.38-k

2016-07-15 15:35:52 -04:00

tcm_qla2xxx.c

locking/atomic, kref: Add kref_read()

2017-01-14 11:37:18 +01:00

tcm_qla2xxx.h

tcm_qla2xxx Add SCSI command jammer/discard capability

2016-05-10 01:27:17 -07:00