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8 Commits

Author SHA1 Message Date
Denis V. Lunev
667471386d powerpc: use non-racy method for proc entries creation 
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.

Add correct ->owner to proc_fops to fix reading/module unloading race.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2008-04-29 08:06:22 -07:00
Arjan van de Ven
5dfe4c964a [PATCH] mark struct file_operations const 2 
Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

[akpm@osdl.org: sparc64 fix]
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2007-02-12 09:48:44 -08:00
Stephen Rothwell
8404e65430 [POWERPC] iSeries: fix proc/iSeries initialisation 
These proc files should only be created if we are running on legacy
iSeries.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
 2007-01-09 17:03:03 +11:00
Stephen Rothwell
612f02d6d6 [POWERPC] Clean up it_lp_queue.h 
No more StudlyCaps.
Remove from a couple of places it is no longer needed.
Use C style comments.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
 2006-06-28 15:18:55 +10:00
Kelly Daly
8875ccfb7a merge filename and modify references to iseries/it_lp_queue.h 
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
 2005-11-02 14:13:34 +11:00
Kelly Daly
8021b8a776 merge filename and modify references to iseries/hv_call_xm.h 
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
 2005-11-02 11:41:12 +11:00
Stephen Rothwell
b08567cb68 ppc64 iseries: move some iSeries include files 
These files are only referenced from within
arch/powerpc/platforms/iseries, so move them there.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
 2005-09-30 18:03:56 +10:00
Stephen Rothwell
cb5c7980ab powerpc: move iSeries_proc.c to powerpc/platforms/iseries 
And renamed it to proc.c

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
 2005-09-28 02:24:05 +10:00