03 Aug, 2016
2 commits
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in a bunch of places it cleans the things up
Signed-off-by: Al Viro
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In v9fs_vfs_rename() we need to clone the parents' fids, not just
find them.Spotted-by: Johannes Berg
Signed-off-by: Al Viro
30 May, 2016
1 commit
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Signed-off-by: Al Viro
28 Feb, 2013
4 commits
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Signed-off-by: Al Viro
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->d_fsdata can act as hlist_head...
Signed-off-by: Al Viro
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Signed-off-by: Al Viro
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Signed-off-by: Al Viro
15 Mar, 2011
2 commits
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Add necessary #ifndef #endif blocks to avoid mulitple inclusion of same headers
Signed-off-by: Aneesh Kumar K.V
Signed-off-by: Venkateswararao Jujjuri
Signed-off-by: Eric Van Hensbergen -
The fid attached to inode will be opened O_RDWR mode and is used
for dirty page writeback only.Signed-off-by: Aneesh Kumar K.V
Signed-off-by: Venkateswararao Jujjuri
Signed-off-by: Eric Van Hensbergen
15 May, 2008
1 commit
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The kernel-doc comments of much of the 9p system have been in disarray since
reorganization. This patch fixes those problems, adds additional documentation
and a template book which collects the 9p information.Signed-off-by: Eric Van Hensbergen
23 Aug, 2007
1 commit
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This patch removes the v9fs_fid_lookup_remove which is no longer used.
Based on original patch from Adrian Bunk which
used #if 0 to isolate the code.Signed-off-by: Adrian Bunk
Signed-off-by: Eric Van Hensbergen
15 Jul, 2007
1 commit
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This patchset moves non-filesystem interfaces of v9fs from fs/9p to net/9p.
It moves the transport, packet marshalling and connection layers to net/9p
leaving only the VFS related files in fs/9p. This work is being done in
preparation for in-kernel 9p servers as well as alternate 9p clients (other
than VFS).Signed-off-by: Latchesar Ionkov
Signed-off-by: Eric Van Hensbergen
27 Jan, 2007
1 commit
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Running dbench multithreaded exposed a race condition where fid structures
were removed while in use. This patch adds semaphores to meta-data operations
to protect the fid structure. Some cleanup of error-case handling in the
inode operations is also included.Signed-off-by: Eric Van Hensbergen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
26 Mar, 2006
1 commit
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Update license boilerplate to specify GPLv2 and remove the (at your option
clause). This change was agreed to by all the copyright holders (approvals
can be found on v9fs-developer mailing list).Signed-off-by: Eric Van Hensbergen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
03 Mar, 2006
2 commits
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v9fs has been plagued by an over-complicated approach trying to map Linux
dentry semantics to Plan 9 fid semantics. Our previous approach called for
aggressive flushing of the dcache resulting in several problems (including
wierd cwd behavior when running /bin/pwd).This patch dramatically simplifies our handling of this fid management. Fids
will not be clunked as promptly, but the new approach is more functionally
correct. We now clunk un-open fids only when their dentry ref_count reaches 0
(and d_delete is called).Another simplification is we no longer seek to match fids to the process-id or
uid of the action initiator. The uid-matching will need to be revisited when
we fix the security model.Signed-off-by: Eric Van Hensbergen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
In order to assure atomic create+open v9fs stores the open fid produced by
v9fs_vfs_create in the dentry, from where v9fs_file_open retrieves it and
associates it with the open file.This patch modifies v9fs to use nameidata.intent.open values to do the atomic
create+open.Signed-off-by: Latchesar Ionkov
Signed-off-by: Eric Van Hensbergen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
28 Sep, 2005
1 commit
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Fid management cleanup. The patch attempts to fix the races in dentry's
fid management.Dentries don't keep the opened fids anymore, they are moved to the file
structs. Ideally there should be no more than one fid with fidcreate equal
to zero in the dentry's list of fids.v9fs_fid_create initializes the important fields (fid, fidcreated) before
v9fs_fid is added to the list. v9fs_fid_lookup returns only fids that are
not created by v9fs_create. v9fs_fid_get_created returns the fid created
by the same process by v9fs_create (if any) and removes it from dentry's
listSigned-off-by: Latchesar Ionkov
Cc: Eric Van Hensbergen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
10 Sep, 2005
1 commit
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This part of the patch contains debug and other misc routines.
Signed-off-by: Eric Van Hensbergen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds