| Commit message (Collapse) | Author | Age | Files | Lines |
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Some Nubus card ROMs contain many slot resources. A single Radius video
card produced well over a thousand entries under /proc/bus/nubus/.
Populating /proc/bus/nubus/ on a slow machine with several such cards
installed takes long enough that the user may think that the system is
wedged. All those procfs entries also consume significant RAM though
they are not normally needed (except by developers).
Omit these resources from /proc/bus/nubus/ by default and add a kernel
parameter to enable them when needed.
On the test machine, this saved 300 kB and 10 seconds.
Cc: Brad Boyer <flar@allandria.com>
Reviewed-by: Brad Boyer <flar@allandria.com>
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@linux-m68k.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/71ed7fb234a5f7381a50253b0d841a656d53e64c.1684200125.git.fthain@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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The config ROMs on some Nubus cards contain mistakes such as resource
duplication. This results in a warning from proc_register():
NuBus: Scanning NuBus slots.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at fs/proc/generic.c:376 proc_register+0xbc/0xda
proc_dir_entry '24/5' already registered
Modules linked in:
CPU: 0 PID: 1 Comm: swapper Not tainted 6.1.0-5-m68k #1 Debian 6.1.12-1
Stack from 00829d18:
00829d18 00451507 00451507 00000000 00000009 0038c57c 00451507 00386bae
00442945 0045f062 00000178 00868580 00868f50 00386c42 0045f062 00000178
00166fc8 00000009 00000000 00829d78 008685e4 0037f9ec 00000025 00248808
0045f0df 00829d94 00166fc8 0045f062 00000178 00000009 0045f0df 008689e4
008685e4 fafe3a20 00868980 00829df3 00829e32 00000024 00829dc0 00167332
00868980 00868580 00829e40 00248d36 00829df3 00008124 00868980 00248b0c
Call Trace: [<0038c57c>] dump_stack+0xc/0x10
[<00386bae>] __warn+0x70/0xbc
[<00386c42>] warn_slowpath_fmt+0x48/0x66
[<00166fc8>] proc_register+0xbc/0xda
[<0037f9ec>] memcmp+0x0/0x56
[<00248808>] nubus_get_rsrc_str+0x0/0x5e
[<00166fc8>] proc_register+0xbc/0xda
[<00167332>] proc_create_single_data+0x40/0x48
[<00248d36>] nubus_proc_add_rsrc_mem+0x68/0xa4
[<00008124>] amiga_mksound+0xb8/0xc8
[<00248b0c>] nubus_proc_rsrc_show+0x0/0xa4
[<00386180>] memset+0x0/0x94
[<0024864a>] nubus_readdir+0x0/0x66
[<00560f35>] nubus_get_vendorinfo.isra.0+0x87/0x10e
[<00560fb4>] nubus_get_vendorinfo.isra.0+0x106/0x10e
[<00248d72>] nubus_proc_add_rsrc+0x0/0x8e
[<001f6f50>] __dynamic_pr_debug+0x0/0x96
[<0038741e>] _printk+0x0/0x18
[<0016fafe>] kernfs_link_sibling+0x9a/0xaa
[<00561cb0>] nubus_init+0x660/0x79c
[<0037f7c6>] strcpy+0x0/0x1c
[<0003f58c>] parse_args+0x0/0x308
[<00002104>] do_one_initcall+0x0/0x184
[<00561650>] nubus_init+0x0/0x79c
[<00010000>] frc1_dst+0xe/0x14
[<00002172>] do_one_initcall+0x6e/0x184
[<0037f7c6>] strcpy+0x0/0x1c
[<0003f58c>] parse_args+0x0/0x308
[<00002104>] do_one_initcall+0x0/0x184
[<0054b25c>] kernel_init_freeable+0x192/0x19c
[<00561650>] nubus_init+0x0/0x79c
[<0038c6c4>] kernel_init+0x0/0xec
[<0038c6d8>] kernel_init+0x14/0xec
[<0038c6c4>] kernel_init+0x0/0xec
[<0000297c>] ret_from_kernel_thread+0xc/0x14
---[ end trace 0000000000000000 ]---
This particular card (a Radius video card) contains a duplicated resource
hence the /proc/bus/nubus/a/1/24/5 entry got registered twice.
(A date resource has ID 5, the vendor info directory has ID 24)
The solution for this is to remove a potentially pre-existing entry before
adding the procfs entry for the resource.
Reported-and-tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@linux-m68k.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/dd1b560bbe426b351cdbb3bbf89414753c3d0117.1679446472.git.fthain@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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The conversion to proc_create_single_data() introduced a regression
whereby reading a file in /proc/bus/nubus results in a seg fault:
# grep -r . /proc/bus/nubus/e/
Data read fault at 0x00000020 in Super Data (pc=0x1074c2)
BAD KERNEL BUSERR
Oops: 00000000
Modules linked in:
PC: [<001074c2>] PDE_DATA+0xc/0x16
SR: 2010 SP: 38284958 a2: 01152370
d0: 00000001 d1: 01013000 d2: 01002790 d3: 00000000
d4: 00000001 d5: 0008ce2e a0: 00000000 a1: 00222a40
Process grep (pid: 45, task=142f8727)
Frame format=B ssw=074d isc=2008 isb=4e5e daddr=00000020 dobuf=01199e70
baddr=001074c8 dibuf=ffffffff ver=f
Stack from 01199e48:
01199e70 00222a58 01002790 00000000 011a3000 01199eb0 015000c0 00000000
00000000 01199ec0 01199ec0 000d551a 011a3000 00000001 00000000 00018000
d003f000 00000003 00000001 0002800d 01052840 01199fa8 c01f8000 00000000
00000029 0b532b80 00000000 00000000 00000029 0b532b80 01199ee4 00103640
011198c0 d003f000 00018000 01199fa8 00000000 011198c0 00000000 01199f4c
000b3344 011198c0 d003f000 00018000 01199fa8 00000000 00018000 011198c0
Call Trace: [<00222a58>] nubus_proc_rsrc_show+0x18/0xa0
[<000d551a>] seq_read+0xc4/0x510
[<00018000>] fp_fcos+0x2/0x82
[<0002800d>] __sys_setreuid+0x115/0x1c6
[<00103640>] proc_reg_read+0x5c/0xb0
[<00018000>] fp_fcos+0x2/0x82
[<000b3344>] __vfs_read+0x2c/0x13c
[<00018000>] fp_fcos+0x2/0x82
[<00018000>] fp_fcos+0x2/0x82
[<000b8aa2>] sys_statx+0x60/0x7e
[<000b34b6>] vfs_read+0x62/0x12a
[<00018000>] fp_fcos+0x2/0x82
[<00018000>] fp_fcos+0x2/0x82
[<000b39c2>] ksys_read+0x48/0xbe
[<00018000>] fp_fcos+0x2/0x82
[<000b3a4e>] sys_read+0x16/0x1a
[<00018000>] fp_fcos+0x2/0x82
[<00002b84>] syscall+0x8/0xc
[<00018000>] fp_fcos+0x2/0x82
[<0000c016>] not_ext+0xa/0x18
Code: 4e5e 4e75 4e56 0000 206e 0008 2068 ffe8 <2068> 0020 2008 4e5e 4e75 4e56 0000 2f0b 206e 0008 2068 0004 2668 0020 206b ffe8
Disabling lock debugging due to kernel taint
Segmentation fault
The proc_create_single_data() conversion does not work because
single_open(file, nubus_proc_rsrc_show, PDE_DATA(inode)) is not
equivalent to the original code.
Fixes: 3f3942aca6da ("proc: introduce proc_create_single{,_data}")
Cc: Christoph Hellwig <hch@lst.de>
Cc: stable@vger.kernel.org # 5.6+
Signed-off-by: Finn Thain <fthain@linux-m68k.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/d4e2a586e793cc8d9442595684ab8a077c0fe726.1678783919.git.fthain@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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Remove PDE_DATA() completely and replace it with pde_data().
[akpm@linux-foundation.org: fix naming clash in drivers/nubus/proc.c]
[akpm@linux-foundation.org: now fix it properly]
Link: https://lkml.kernel.org/r/20211124081956.87711-2-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Alexey Gladkov <gladkov.alexey@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Variants of proc_create{,_data} that directly take a seq_file show
callback and drastically reduces the boilerplate code in the callers.
All trivial callers converted over.
Signed-off-by: Christoph Hellwig <hch@lst.de>
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This patch brings basic support for the Linux Driver Model to the
NuBus subsystem.
For flexibility, the matching of boards with drivers is left up to the
drivers. This is also the approach taken by NetBSD. A board may have
many functions, and drivers may have to consider many functional
resources and board resources in order to match a device.
This implementation does not bind drivers to resources (nor does it bind
many drivers to the same board). Apple's NuBus declaration ROM design
is flexible enough to allow that, but I don't see a need to support it
as we don't use the "slot zero" resources (in the main logic board ROM).
Eliminate the global nubus_boards linked list by rewriting the procfs
board iterator around bus_for_each_dev(). Hence the nubus device refcount
can be used to determine the lifespan of board objects.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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This increases code re-use and improves readability.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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It is misleading to call a functional resource a "device". In adopting
the Linux Driver Model, the struct device will be embedded in struct
nubus_board. That will compound the terminlogy problem because drivers
will bind with boards, not with functional resources. Avoid this by
renaming struct nubus_dev as struct nubus_rsrc. "Functional resource"
is the vendor's terminology so this helps avoid confusion.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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The /proc/bus/nubus/s/ directory tree for any slot s is missing a lot
of information. The struct file_operations methods have long been left
unimplemented (hence the familiar compile-time warning, "Need to set
some I/O handlers here").
Slot resources have a complex structure which varies depending on board
function. The logic for interpreting these ROM data structures is found
in nubus.c. Let's not duplicate that logic in proc.c.
Create the /proc/bus/nubus/s/ inodes while scanning slot s. During
descent through slot resource subdirectories, call the new
nubus_proc_add_foo() functions to create the procfs inodes.
Also add a new function, nubus_seq_write_rsrc_mem(), to write the
contents of a particular slot resource to a given seq_file. This is
used by the procfs file_operations methods, to finally give userspace
access to slot ROM information, such as the available video modes.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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Eliminate unused values from struct nubus_dev to save wasted memory
(a Radius PrecisionColor 24X card has about 95 functional resources
and up to six such cards may be fitted). Also remove redundant static
variable initialization, an unreachable !MACH_IS_MAC conditional,
the unused nubus_find_device() function, the bogus get_nubus_list()
prototype and the pointless card_present temporary variable.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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This patch fixes the following WARNING.
proc_dir_entry 'nubus/a' already registered
Modules linked in:
CPU: 0 PID: 1 Comm: swapper Tainted: G W 4.13.0-00036-gd57552077387 #1
Stack from 01c1bd9c:
01c1bd9c 003c2c8b 01c1bdc0 0001b0fe 00000000 00322f4a 01c43a20 01c43b0c
01c8c420 01c1bde8 0001b1b8 003a4ac3 00000148 000faa26 00000009 00000000
01c1bde0 003a4b6c 01c1bdfc 01c1be20 000faa26 003a4ac3 00000148 003a4b6c
01c43a71 01c8c471 01c10000 00326430 0043d00c 00000005 01c71a00 0020bce0
00322964 01c1be38 000fac04 01c43a20 01c8c420 01c1bee0 01c8c420 01c1be50
000fac4c 01c1bee0 00000000 01c43a20 00000000 01c1bee8 0020bd26 01c1bee0
Call Trace: [<0001b0fe>] __warn+0xae/0xde
[<00322f4a>] memcmp+0x0/0x5c
[<0001b1b8>] warn_slowpath_fmt+0x2e/0x36
[<000faa26>] proc_register+0xbe/0xd8
[<000faa26>] proc_register+0xbe/0xd8
[<00326430>] sprintf+0x0/0x20
[<0020bce0>] nubus_proc_attach_device+0x0/0x1b8
[<00322964>] strcpy+0x0/0x22
[<000fac04>] proc_mkdir_data+0x64/0x96
[<000fac4c>] proc_mkdir+0x16/0x1c
[<0020bd26>] nubus_proc_attach_device+0x46/0x1b8
[<0020bce0>] nubus_proc_attach_device+0x0/0x1b8
[<00322964>] strcpy+0x0/0x22
[<00001ba6>] kernel_pg_dir+0xba6/0x1000
[<004339a2>] proc_bus_nubus_add_devices+0x1a/0x2e
[<000faa40>] proc_create_data+0x0/0xf2
[<0003297c>] parse_args+0x0/0x2d4
[<00433a08>] nubus_proc_init+0x52/0x5a
[<00433944>] nubus_init+0x0/0x44
[<00433982>] nubus_init+0x3e/0x44
[<000020dc>] do_one_initcall+0x38/0x196
[<000020a4>] do_one_initcall+0x0/0x196
[<0003297c>] parse_args+0x0/0x2d4
[<00322964>] strcpy+0x0/0x22
[<00040004>] __up_read+0xe/0x40
[<004231d4>] repair_env_string+0x0/0x7a
[<0042312e>] kernel_init_freeable+0xee/0x194
[<00423146>] kernel_init_freeable+0x106/0x194
[<00433944>] nubus_init+0x0/0x44
[<000a6000>] kfree+0x0/0x156
[<0032768c>] kernel_init+0x0/0xda
[<00327698>] kernel_init+0xc/0xda
[<0032768c>] kernel_init+0x0/0xda
[<00002a90>] ret_from_kernel_thread+0xc/0x14
---[ end trace 14a6d619908ea253 ]---
------------[ cut here ]------------
This gets repeated with each additional functional reasource.
The problem here is the call to proc_mkdir() when the directory already
exists. Each nubus_board gets a directory, such as /proc/bus/nubus/s/
where s is the hex slot number. Therefore, store the 'procdir' pointer
in struct nubus_board instead of struct nubus_dev.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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Check array indices. Avoid sprintf. Use buffers of sufficient size.
Use appropriate types for array length parameters.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.
By default all files without license information are under the default
license of the kernel, which is GPL version 2.
Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier. The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.
How this work was done:
Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
- file had no licensing information it it.
- file was a */uapi/* one with no licensing information in it,
- file was a */uapi/* one with existing licensing information,
Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.
The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne. Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.
The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed. Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.
Criteria used to select files for SPDX license identifier tagging was:
- Files considered eligible had to be source code files.
- Make and config files were included as candidates if they contained >5
lines of source
- File already had some variant of a license header in it (even if <5
lines).
All documentation files were explicitly excluded.
The following heuristics were used to determine which SPDX license
identifiers to apply.
- when both scanners couldn't find any license traces, file was
considered to have no license information in it, and the top level
COPYING file license applied.
For non */uapi/* files that summary was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 11139
and resulted in the first patch in this series.
If that file was a */uapi/* path one, it was "GPL-2.0 WITH
Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 WITH Linux-syscall-note 930
and resulted in the second patch in this series.
- if a file had some form of licensing information in it, and was one
of the */uapi/* ones, it was denoted with the Linux-syscall-note if
any GPL family license was found in the file or had no licensing in
it (per prior point). Results summary:
SPDX license identifier # files
---------------------------------------------------|------
GPL-2.0 WITH Linux-syscall-note 270
GPL-2.0+ WITH Linux-syscall-note 169
((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21
((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17
LGPL-2.1+ WITH Linux-syscall-note 15
GPL-1.0+ WITH Linux-syscall-note 14
((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5
LGPL-2.0+ WITH Linux-syscall-note 4
LGPL-2.1 WITH Linux-syscall-note 3
((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3
((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1
and that resulted in the third patch in this series.
- when the two scanners agreed on the detected license(s), that became
the concluded license(s).
- when there was disagreement between the two scanners (one detected a
license but the other didn't, or they both detected different
licenses) a manual inspection of the file occurred.
- In most cases a manual inspection of the information in the file
resulted in a clear resolution of the license that should apply (and
which scanner probably needed to revisit its heuristics).
- When it was not immediately clear, the license identifier was
confirmed with lawyers working with the Linux Foundation.
- If there was any question as to the appropriate license identifier,
the file was flagged for further research and to be revisited later
in time.
In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.
Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights. The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.
Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.
In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.
Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
- a full scancode scan run, collecting the matched texts, detected
license ids and scores
- reviewing anything where there was a license detected (about 500+
files) to ensure that the applied SPDX license was correct
- reviewing anything where there was no detection but the patch license
was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
SPDX license was correct
This produced a worksheet with 20 files needing minor correction. This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.
These .csv files were then reviewed by Greg. Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected. This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.) Finally Greg ran the script using the .csv files to
generate the patches.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This was entirely automated, using the script by Al:
PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>'
sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \
$(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h)
to do the replacement at the end of the merge window.
Requested-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Commit 59d8053f1e16904d54ed7469d4b36801ea6b8f2c ("proc: Move non-public
stuff from linux/proc_fs.h to fs/proc/internal.h") broke Apple NuBus
support:
drivers/nubus/proc.c: In function ‘nubus_proc_detach_device’:
drivers/nubus/proc.c:156: error: dereferencing pointer to incomplete type
drivers/nubus/proc.c:158: error: dereferencing pointer to incomplete type
Fortunately nubus_proc_detach_device() is unused, and appears to have never
been used, so just remove it.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-m68k@lists.linux-m68k.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Don't use create_proc_entry() in nubus_proc_subdir(). The files created aren't
given any way to use them, so for the moment use create_proc_read_entry() with
a NULL accessor and generate a compile-time warning.
Signed-off-by: David Howells <dhowells@redhat.com>
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Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Remove proc_bus export and variable itself. Using pathnames works fine
and is slightly more understandable and greppable.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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nubus: kill drivers/nubus/nubus_syms.c
EXPORT_SYMBOL's belong to the actual code.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
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