linux.git/drivers/message/i2o/device.c, branch v2.6.24 Linux kernel source tree Use mutexes instead of semaphores in I2O driver 2007-07-16T16:05:41+00:00 Matthias Kaehlcke matthias.kaehlcke@gmail.com 2007-07-16T06:39:49+00:00 9ac162521cd9796f44d263a61090634844c719a6 The I2O driver uses two semaphores as mutexes. Use the mutex API instead of the (binary) semaphores. Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
The I2O driver uses two semaphores as mutexes.  Use the mutex API instead of
the (binary) semaphores.

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[SCSI] i2o: remove redundant GFP_ATOMIC from kmalloc from device.c 2007-07-15T14:33:34+00:00 Satyam Sharma ssatyam@cse.iitk.ac.in 2007-07-09T19:00:07+00:00 a3f249a242e804b61a14518ec9d5ec8ee48720d7 drivers/message/i2o/device.c:i2o_parm_field_get() unnecessarily passes GFP_ATOMIC (along with GFP_KERNEL) to kmalloc() from a context that is not atomic. Remove the pointless GFP_ATOMIC. Signed-off-by: Satyam Sharma <ssatyam@cse.iitk.ac.in> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> 
drivers/message/i2o/device.c:i2o_parm_field_get() unnecessarily passes
GFP_ATOMIC (along with GFP_KERNEL) to kmalloc() from a context that is not
atomic. Remove the pointless GFP_ATOMIC.

Signed-off-by: Satyam Sharma <ssatyam@cse.iitk.ac.in>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
[PATCH] kernel-doc: fix fusion and i2o docs 2006-12-07T16:39:40+00:00 Randy Dunlap randy.dunlap@oracle.com 2006-12-07T04:38:43+00:00 d9489fb60614794cbca4b6b173c60ed9388974c6 Correct lots of typos, kernel-doc warnings, & kernel-doc usage in fusion and i2o drivers. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
Correct lots of typos, kernel-doc warnings, & kernel-doc usage in fusion and
i2o drivers.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
[PATCH] I2O: more error checking 2006-12-07T16:39:31+00:00 Jeff Garzik jeff@garzik.org 2006-12-07T04:35:31+00:00 3889b26bebd3e3cf5a3b95da683bab2f6462133d i2o_scsi: handle sysfs failure i2o_device: * convert i2o_device_add() to return integer error code rather than pointer. Fortunately -nobody- checks the return code of this function, so changing has nil impact. * handle errors thrown by device_register() More work in i2o_device remains. Signed-off-by: Jeff Garzik <jeff@garzik.org> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
i2o_scsi: handle sysfs failure

i2o_device:
 * convert i2o_device_add() to return integer error code
   rather than pointer.  Fortunately -nobody- checks the return code of
   this function, so changing has nil impact.
 * handle errors thrown by device_register()

More work in i2o_device remains.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
[PATCH] I2O: Lindent run 2006-01-06T16:33:54+00:00 Markus Lidel Markus.Lidel@shadowconnect.com 2006-01-06T08:19:34+00:00 524e3b623a9228efbdb70484b5214f27a1ca985d Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
[PATCH] I2O: Optimizing 2006-01-06T16:33:54+00:00 Markus Lidel Markus.Lidel@shadowconnect.com 2006-01-06T08:19:33+00:00 f6ed39a6e1a88240eec629a3da17c3a47ada3b89 - make i2o_iop_free() static inline (from Adrian Bunk) - changed kmalloc() + memset(0) into kzalloc() Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
- make i2o_iop_free() static inline (from Adrian Bunk)

- changed kmalloc() + memset(0) into kzalloc()

Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
[PATCH] I2O: Beautifying 2006-01-06T16:33:54+00:00 Markus Lidel Markus.Lidel@shadowconnect.com 2006-01-06T08:19:32+00:00 2e1973a3cd0b9fe31469be62df3583bdc5a34f51 Fix some typos and minor code beautifying. Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
Fix some typos and minor code beautifying.

Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
[PATCH] I2O: Remove wrong I2O device class 2006-01-06T16:33:54+00:00 Markus Lidel Markus.Lidel@shadowconnect.com 2006-01-06T08:19:31+00:00 24791bd48f643194d806654b587251b0f92233e8 Removed wrong I2O device class, which was only needed to add sysfs attributes. Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
Removed wrong I2O device class, which was only needed to add sysfs attributes.

Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
[PATCH] I2O: SPARC fixes 2006-01-06T16:33:53+00:00 Markus Lidel Markus.Lidel@shadowconnect.com 2006-01-06T08:19:30+00:00 793fd15d9fafe5b1c71e50d3c041f1463895dbde Fix lot of BE <-> LE bugs which prevent it from working on SPARC. Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
Fix lot of BE <-> LE bugs which prevent it from working on SPARC.

Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
[PATCH] I2O: changed I2O API to create I2O messages in kernel memory 2006-01-06T16:33:53+00:00 Markus Lidel Markus.Lidel@shadowconnect.com 2006-01-06T08:19:29+00:00 a1a5ea70a6e9db6332b27fe2d96666e17aa1436b Changed the I2O API to create I2O messages first in kernel memory and then transfer it at once over the PCI bus instead of sending each quad-word over the PCI bus. Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
Changed the I2O API to create I2O messages first in kernel memory and then
transfer it at once over the PCI bus instead of sending each quad-word over
the PCI bus.

Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>