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| author |   Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-05-26 13:46:22 -0400 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-10-31 19:32:32 -0400 |
| commit | de47725421ad5627a5c905f4e40bb844ebc06d29 (patch) | |
| tree | bc23b0405d4a79dcc866a8b2877f128ee0ea9ffc /include/media | |
| parent | include: convert various register fcns to macros to avoid include chaining (diff) | |
| download | linux-dev-de47725421ad5627a5c905f4e40bb844ebc06d29.tar.xz linux-dev-de47725421ad5627a5c905f4e40bb844ebc06d29.zip | |
include: replace linux/module.h with "struct module" wherever possible
The <linux/module.h> pretty much brings in the kitchen sink along
with it, so it should be avoided wherever reasonably possible in
terms of being included from other commonly used <linux/something.h>
files, as it results in a measureable increase on compile times.
The worst culprit was probably device.h since it is used everywhere.
This file also had an implicit dependency/usage of mutex.h which was
masked by module.h, and is also fixed here at the same time.
There are over a dozen other headers that simply declare the
struct instead of pulling in the whole file, so follow their lead
and simply make it a few more.
Most of the implicit dependencies on module.h being present by
these headers pulling it in have been now weeded out, so we can
finally make this change with hopefully minimal breakage.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/saa7146.h | 3 | ||||
| -rw-r--r-- | include/media/v4l2-int-device.h | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/media/saa7146.h b/include/media/saa7146.h index 79827143d5ac..6e84cde44b82 100644 --- a/include/media/saa7146.h +++ b/include/media/saa7146.h @@ -1,7 +1,6 @@ #ifndef __SAA7146__ #define __SAA7146__ -#include <linux/module.h> /* for module-version */ #include <linux/delay.h> /* for delay-stuff */ #include <linux/slab.h> /* for kmalloc/kfree */ #include <linux/pci.h> /* for pci-config-stuff, vendor ids etc. */ @@ -47,6 +46,8 @@ extern unsigned int saa7146_debug; #define SAA7146_ISR_CLEAR(x,y) \ saa7146_write(x, ISR, (y)); +struct module; + struct saa7146_dev; struct saa7146_extension; struct saa7146_vv; diff --git a/include/media/v4l2-int-device.h b/include/media/v4l2-int-device.h index fbf585561570..e6aa2318367b 100644 --- a/include/media/v4l2-int-device.h +++ b/include/media/v4l2-int-device.h @@ -25,7 +25,6 @@ #ifndef V4L2_INT_DEVICE_H #define V4L2_INT_DEVICE_H -#include <linux/module.h> #include <media/v4l2-common.h> #define V4L2NAMESIZE 32 @@ -41,6 +40,8 @@ enum v4l2_int_type { v4l2_int_type_slave }; +struct module; + struct v4l2_int_device; struct v4l2_int_master { |