Revision tags: v2.6.30-rc5, v2.6.30-rc4, v2.6.30-rc3, v2.6.30-rc2, v2.6.30-rc1, v2.6.29, v2.6.29-rc8, v2.6.29-rc7, v2.6.29-rc6, v2.6.29-rc5, v2.6.29-rc4, v2.6.29-rc3, v2.6.29-rc2, v2.6.29-rc1, v2.6.28, v2.6.28-rc9, v2.6.28-rc8, v2.6.28-rc7, v2.6.28-rc6, v2.6.28-rc5, v2.6.28-rc4, v2.6.28-rc3, v2.6.28-rc2, v2.6.28-rc1, v2.6.27, v2.6.27-rc9, v2.6.27-rc8, v2.6.27-rc7, v2.6.27-rc6, v2.6.27-rc5, v2.6.27-rc4, v2.6.27-rc3, v2.6.27-rc2, v2.6.27-rc1, v2.6.26 |
|
#
0533400b |
| 07-Jul-2008 |
Stoyan Gaydarov <stoyboyker@gmail.com> |
[JFFS2] Use .unlocked_ioctl
This changes the .ioctl to the .unlocked_ioctl version.
Signed-off-by: Stoyan Gaydarov <stoyboyker@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
Revision tags: v2.6.26-rc9, v2.6.26-rc8, v2.6.26-rc7, v2.6.26-rc6, v2.6.26-rc5, v2.6.26-rc4, v2.6.26-rc3, v2.6.26-rc2, v2.6.26-rc1 |
|
#
1b690b48 |
| 01-May-2008 |
David Woodhouse <dwmw2@infradead.org> |
[JFFS2] Invert last argument of jffs2_gc_fetch_inode(), make it boolean.
We don't actually care about nlink; we only care whether the inode in question is unlinked or not.
Signed-off-by: David Wood
[JFFS2] Invert last argument of jffs2_gc_fetch_inode(), make it boolean.
We don't actually care about nlink; we only care whether the inode in question is unlinked or not.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
show more ...
|
Revision tags: v2.6.25, v2.6.25-rc9, v2.6.25-rc8, v2.6.25-rc7, v2.6.25-rc6, v2.6.25-rc5, v2.6.25-rc4, v2.6.25-rc3, v2.6.25-rc2, v2.6.25-rc1 |
|
#
5451f79f |
| 07-Feb-2008 |
David Howells <dhowells@redhat.com> |
iget: stop JFFS2 from using iget() and read_inode()
Stop the JFFS2 filesystem from using iget() and read_inode(). Replace jffs2_read_inode() with jffs2_iget(), and call that instead of iget(). jffs
iget: stop JFFS2 from using iget() and read_inode()
Stop the JFFS2 filesystem from using iget() and read_inode(). Replace jffs2_read_inode() with jffs2_iget(), and call that instead of iget(). jffs2_iget() then uses iget_locked() directly and returns a proper error code instead of an inode in the event of an error.
jffs2_do_fill_super() returns any error incurred when getting the root inode instead of EINVAL.
Signed-off-by: David Howells <dhowells@redhat.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
show more ...
|
Revision tags: v2.6.24, v2.6.24-rc8, v2.6.24-rc7, v2.6.24-rc6, v2.6.24-rc5, v2.6.24-rc4, v2.6.24-rc3, v2.6.24-rc2, v2.6.24-rc1, v2.6.23, v2.6.23-rc9, v2.6.23-rc8, v2.6.23-rc7 |
|
#
cfc8dc6f |
| 14-Sep-2007 |
KaiGai Kohei <kaigai@ak.jp.nec.com> |
[JFFS2] Tidy up fix for ACL/permissions problem.
[In commit 9ed437c50d89eabae763dd422579f73fdebf288d we fixed a problem with standard permissions on newly-created inodes, when POSIX ACLs are enabl
[JFFS2] Tidy up fix for ACL/permissions problem.
[In commit 9ed437c50d89eabae763dd422579f73fdebf288d we fixed a problem with standard permissions on newly-created inodes, when POSIX ACLs are enabled. This cleans it up...]
The attached patch separate jffs2_init_acl() into two parts.
The one is jffs2_init_acl_pre() called from jffs2_new_inode(). It compute ACL oriented inode->i_mode bits, and allocate in-memory ACL objects associated with the new inode just before when inode meta infomation is written to the medium.
The other is jffs2_init_acl_post() called from jffs2_symlink(), jffs2_mkdir(), jffs2_mknod() and jffs2_do_create(). It actually writes in-memory ACL objects into the medium next to the success of writing meta-information.
In the current implementation, we have to write a same inode meta infomation twice when inode->i_mode is updated by the default ACL. However, we can avoid the behavior by putting an updated i_mode before it is written at first, as jffs2_init_acl_pre() doing.
Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
show more ...
|
Revision tags: v2.6.23-rc6, v2.6.23-rc5, v2.6.23-rc4 |
|
#
9ed437c5 |
| 22-Aug-2007 |
David Woodhouse <dwmw2@infradead.org> |
[JFFS2] Fix ACL vs. mode handling.
When POSIX ACL support was enabled, we weren't writing correct legacy modes to the medium on inode creation, or when the ACL was set. This meant that the permissio
[JFFS2] Fix ACL vs. mode handling.
When POSIX ACL support was enabled, we weren't writing correct legacy modes to the medium on inode creation, or when the ACL was set. This meant that the permissions would be incorrect after the file system was remounted.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
show more ...
|
Revision tags: v2.6.23-rc3, v2.6.23-rc2, v2.6.23-rc1, v2.6.22, v2.6.22-rc7, v2.6.22-rc6, v2.6.22-rc5, v2.6.22-rc4, v2.6.22-rc3, v2.6.22-rc2, v2.6.22-rc1, v2.6.21, v2.6.21-rc7, v2.6.21-rc6, v2.6.21-rc5, v2.6.21-rc4, v2.6.21-rc3, v2.6.21-rc2, v2.6.21-rc1, v2.6.20, v2.6.20-rc7, v2.6.20-rc6, v2.6.20-rc5, v2.6.20-rc4, v2.6.20-rc3, v2.6.20-rc2, v2.6.20-rc1, v2.6.19, v2.6.19-rc6, v2.6.19-rc5, v2.6.19-rc4, v2.6.19-rc3, v2.6.19-rc2, v2.6.19-rc1 |
|
#
0029da3b |
| 04-Oct-2006 |
Artem Bityutskiy <dedekind@infradead.org> |
JFFS2: add UBI support
This patch make JFFS2 able to work with UBI volumes via the emulated MTD devices which are directly mapped to these volumes.
Signed-off-by: Artem Bityutskiy <dedekind@infrade
JFFS2: add UBI support
This patch make JFFS2 able to work with UBI volumes via the emulated MTD devices which are directly mapped to these volumes.
Signed-off-by: Artem Bityutskiy <dedekind@infradead.org>
show more ...
|
#
c00c310e |
| 25-Apr-2007 |
David Woodhouse <dwmw2@infradead.org> |
[JFFS2] Tidy up licensing/copyright boilerplate.
In particular, remove the bit in the LICENCE file about contacting Red Hat for alternative arrangements. Their errant IS department broke that arrang
[JFFS2] Tidy up licensing/copyright boilerplate.
In particular, remove the bit in the LICENCE file about contacting Red Hat for alternative arrangements. Their errant IS department broke that arrangement a long time ago -- the policy of collecting copyright assignments from contributors came to an end when the plug was pulled on the servers hosting the project, without notice or reason.
We do still dual-license it for use with eCos, with the GPL+exception licence approved by the FSF as being GPL-compatible. It's just that nobody has the right to license it differently.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
show more ...
|
#
92e1d5be |
| 12-Feb-2007 |
Arjan van de Ven <arjan@linux.intel.com> |
[PATCH] mark struct inode_operations const 2
Many struct inode_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potent
[PATCH] mark struct inode_operations const 2
Many struct inode_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.
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>
show more ...
|
Revision tags: v2.6.18, v2.6.18-rc7, v2.6.18-rc6, v2.6.18-rc5, v2.6.18-rc4, v2.6.18-rc3, v2.6.18-rc2, v2.6.18-rc1 |
|
#
f5e54d6e |
| 28-Jun-2006 |
Christoph Hellwig <hch@lst.de> |
[PATCH] mark address_space_operations const
Same as with already do with the file operations: keep them in .rodata and prevents people from doing runtime patching.
Signed-off-by: Christoph Hellwig
[PATCH] mark address_space_operations const
Same as with already do with the file operations: keep them in .rodata and prevents people from doing runtime patching.
Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Steven French <sfrench@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
show more ...
|
#
726c3342 |
| 23-Jun-2006 |
David Howells <dhowells@redhat.com> |
[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry
Give the statfs superblock operation a dentry pointer rather than a superblock pointer.
This complements the get_sb() patch
[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry
Give the statfs superblock operation a dentry pointer rather than a superblock pointer.
This complements the get_sb() patch. That reduced the significance of sb->s_root, allowing NFS to place a fake root there. However, NFS does require a dentry to use as a target for the statfs operation. This permits the root in the vfsmount to be used instead.
linux/mount.h has been added where necessary to make allyesconfig build successfully.
Interest has also been expressed for use with the FUSE and XFS filesystems.
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Cc: Nathan Scott <nathans@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
show more ...
|
Revision tags: v2.6.17, v2.6.17-rc6 |
|
#
9bfeb691 |
| 26-May-2006 |
David Woodhouse <dwmw2@infradead.org> |
[JFFS2] Switch to using an array of jffs2_raw_node_refs instead of a list.
This allows us to drop another pointer from the struct jffs2_raw_node_ref, shrinking it to 8 bytes on 32-bit machines (if t
[JFFS2] Switch to using an array of jffs2_raw_node_refs instead of a list.
This allows us to drop another pointer from the struct jffs2_raw_node_ref, shrinking it to 8 bytes on 32-bit machines (if the TEST_TOTLEN) paranoia check is turned off, which will be committed soon).
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
show more ...
|
Revision tags: v2.6.17-rc5 |
|
#
5fa43394 |
| 22-May-2006 |
Joern Engel <joern@wh.fh-wedel.de> |
[MTD] Introduce MTD_BIT_WRITEABLE
o Add a flag MTD_BIT_WRITEABLE for devices that allow single bits to be cleared. o Replace MTD_PROGRAM_REGIONS with a cleared MTD_BIT_WRITEABLE flag for STMicro
[MTD] Introduce MTD_BIT_WRITEABLE
o Add a flag MTD_BIT_WRITEABLE for devices that allow single bits to be cleared. o Replace MTD_PROGRAM_REGIONS with a cleared MTD_BIT_WRITEABLE flag for STMicro and Intel Sibley flashes with internal ECC. Those flashes disallow clearing of single bits, unlike regular NOR flashes, so the new flag models their behaviour better. o Remove MTD_ECC. After the STMicro/Sibley merge, this flag is only set and never checked.
Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
show more ...
|
#
c8b229de |
| 22-May-2006 |
Joern Engel <joern@wh.fh-wedel.de> |
[MTD] Merge STMicro NOR_ECC code with Intel Sibley code
In 2002, STMicro started producing NOR flashes with internal ECC protection for small blocks (8 or 16 bytes). Support for those flashes was a
[MTD] Merge STMicro NOR_ECC code with Intel Sibley code
In 2002, STMicro started producing NOR flashes with internal ECC protection for small blocks (8 or 16 bytes). Support for those flashes was added by me. In 2005, Intel Sibley flashes copied this strategy and Nico added support for those. Merge the code for both.
Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
show more ...
|
#
aef9ab47 |
| 18-May-2006 |
David Woodhouse <dwmw2@infradead.org> |
[JFFS2] Support new device nodes
Device node major/minor numbers are just stored in the payload of a single data node. Just extend that to 4 bytes and use new_encode_dev() for it.
We only use the 4
[JFFS2] Support new device nodes
Device node major/minor numbers are just stored in the payload of a single data node. Just extend that to 4 bytes and use new_encode_dev() for it.
We only use the 4-byte format if we _need_ to, if !old_valid_dev(foo). This preserves backwards compatibility with older code as much as possible. If we do make devices with major or minor numbers above 255, and then mount the file system with the old code, it'll just read the first two bytes and get the numbers wrong. If it comes to garbage-collect it, it'll then write back those wrong numbers. But that's about the best we can expect.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
show more ...
|
#
aa98d7cf |
| 13-May-2006 |
KaiGai Kohei <kaigai@ak.jp.nec.com> |
[JFFS2][XATTR] XATTR support on JFFS2 (version. 5)
This attached patches provide xattr support including POSIX-ACL and SELinux support on JFFS2 (version.5).
There are some significant differences f
[JFFS2][XATTR] XATTR support on JFFS2 (version. 5)
This attached patches provide xattr support including POSIX-ACL and SELinux support on JFFS2 (version.5).
There are some significant differences from previous version posted at last December. The biggest change is addition of EBS(Erase Block Summary) support. Currently, both kernel and usermode utility (sumtool) can recognize xattr nodes which have JFFS2_NODETYPE_XATTR/_XREF nodetype.
In addition, some bugs are fixed. - A potential race condition was fixed. - Unexpected fail when updating a xattr by same name/value pair was fixed. - A bug when removing xattr name/value pair was fixed.
The fundamental structures (such as using two new nodetypes and exclusion mechanism by rwsem) are unchanged. But most of implementation were reviewed and updated if necessary. Espacially, we had to change several internal implementations related to load_xattr_datum() to avoid a potential race condition.
[1/2] xattr_on_jffs2.kernel.version-5.patch [2/2] xattr_on_jffs2.utils.version-5.patch
Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
show more ...
|
Revision tags: v2.6.17-rc4, v2.6.17-rc3, v2.6.17-rc2, v2.6.17-rc1 |
|
#
4b6f5d20 |
| 28-Mar-2006 |
Arjan van de Ven <arjan@infradead.org> |
[PATCH] Make most file operations structs in fs/ const
This is a conversion to make the various file_operations structs in fs/ const. Basically a regexp job, with a few manual fixups
The goal is b
[PATCH] Make most file operations structs in fs/ const
This is a conversion to make the various file_operations structs in fs/ const. Basically a regexp job, with a few manual fixups
The goal is both to increase correctness (harder to accidentally write to shared datastructures) and reducing the false sharing of cachelines with things that get dirty in .data (while .rodata is nicely read only and thus cache clean)
Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
show more ...
|
Revision tags: v2.6.16, v2.6.16-rc6, v2.6.16-rc5, v2.6.16-rc4, v2.6.16-rc3, v2.6.16-rc2, v2.6.16-rc1, v2.6.15, v2.6.15-rc7, v2.6.15-rc6, v2.6.15-rc5, v2.6.15-rc4, v2.6.15-rc3, v2.6.15-rc2, v2.6.15-rc1 |
|
#
182ec4ee |
| 07-Nov-2005 |
Thomas Gleixner <tglx@linutronix.de> |
[JFFS2] Clean up trailing white spaces
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
Revision tags: v2.6.14, v2.6.14-rc5, v2.6.14-rc4, v2.6.14-rc3 |
|
#
daba5cc4 |
| 30-Sep-2005 |
Artem B. Bityutskiy <dedekind@infradead.org> |
[JFFS2] Fix dataflash support
- assume wbuf may be of size which is not power of 2 - don't make strange assumption about not padding wbuf for DataFlash - use wbuf = DataFlash page and eraseblock >=
[JFFS2] Fix dataflash support
- assume wbuf may be of size which is not power of 2 - don't make strange assumption about not padding wbuf for DataFlash - use wbuf = DataFlash page and eraseblock >= 8 Dataflash pages
From: Peter Menzebach <pm-mtd@mw-itcon.de> Acked-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
show more ...
|
#
733802d9 |
| 22-Sep-2005 |
Artem B. Bityutskiy <dedekind@infradead.org> |
[JFFS2] Debug code simplification, update TODO
Simplify the debugging code further. Update the TODO list
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <
[JFFS2] Debug code simplification, update TODO
Simplify the debugging code further. Update the TODO list
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
show more ...
|
Revision tags: v2.6.14-rc2, v2.6.14-rc1 |
|
#
e631ddba |
| 07-Sep-2005 |
Ferenc Havasi <havasi@inf.u-szeged.hu> |
[JFFS2] Add erase block summary support (mount time improvement)
The goal of summary is to speed up the mount time. Erase block summary (EBS) stores summary information at the end of every (closed)
[JFFS2] Add erase block summary support (mount time improvement)
The goal of summary is to speed up the mount time. Erase block summary (EBS) stores summary information at the end of every (closed) erase block. It is no longer necessary to scan all nodes separetly (and read all pages of them) just read this "small" summary, where every information is stored which is needed at mount time.
This summary information is stored in a JFFS2_FEATURE_RWCOMPAT_DELETE. During the mount process if there is no summary info the orignal scan process will be executed. EBS works with NAND and NOR flashes, too.
There is a user space tool called sumtool to generate this summary information for a JFFS2 image.
Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
show more ...
|
Revision tags: v2.6.13, v2.6.13-rc7, v2.6.13-rc6 |
|
#
59da721a |
| 05-Aug-2005 |
Nicolas Pitre <nico@cam.org> |
[JFFS2] Teach JFFS2 about Sibley flash
Intels Sibley flash needs JFFS2 write buffer functionality
Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
Revision tags: v2.6.13-rc5, v2.6.13-rc4 |
|
#
2b79adcc |
| 17-Jul-2005 |
Artem B. Bityutskiy <dedekind@infradead.org> |
[JFFS2] Use f->target instead of f->dents for symlink target
JFFS2 uses f->dents to store the pointer to the symlink target string (in case the inode is symlink). This is somewhat ugly to use the sa
[JFFS2] Use f->target instead of f->dents for symlink target
JFFS2 uses f->dents to store the pointer to the symlink target string (in case the inode is symlink). This is somewhat ugly to use the same field for different reasons. Introduce distinct field f->target for this purpose. Note, f->fragtree, f->dents, f->target may probably be put in a union.
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
show more ...
|
Revision tags: v2.6.13-rc3 |
|
#
751382dd |
| 11-Jul-2005 |
Todd Poynor <tpoynor@mvista.com> |
[JFFS2] Avoid compiler warnings when JFFS2_FS_WRITEBUFFER=n
Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
#
265489f0 |
| 06-Jul-2005 |
David Woodhouse <dwmw2@infradead.org> |
[JFFS2] Remove compatibilty cruft for ancient kernels
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
Revision tags: v2.6.13-rc2, v2.6.13-rc1, v2.6.12, v2.6.12-rc6, v2.6.12-rc5, v2.6.12-rc4 |
|
#
8cd79216 |
| 03-May-2005 |
Artem B. Bityuckiy <dedekind@infradead.org> |
[JFFS2] Fix NOR only compile
Fix the bug that caouses problems when compiling for NOR. We read a newly erased block so we don't need to check ECC.
Define jffs2_is_writebuffered as zero if there is
[JFFS2] Fix NOR only compile
Fix the bug that caouses problems when compiling for NOR. We read a newly erased block so we don't need to check ECC.
Define jffs2_is_writebuffered as zero if there is no wbuf.
Signed-off-by: Artem B. Bityuckiy <dedekind@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
show more ...
|