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| author | Christoph Hellwig <hch@lst.de> | 2008-08-11 15:48:57 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-10-23 11:13:00 +0200 |
| commit | 4ea3ada2955e4519befa98ff55dd62d6dfbd1705 (patch) | |
| tree | b473278d0df8d869d183fbc0e4a1a07585de240a /fs/nfs/getroot.c | |
| parent | [PATCH] generic_file_llseek tidyups (diff) | |
| download | linux-4ea3ada2955e4519befa98ff55dd62d6dfbd1705.tar.xz linux-4ea3ada2955e4519befa98ff55dd62d6dfbd1705.zip | |
[PATCH] new helper: d_obtain_alias
The calling conventions of d_alloc_anon are rather unfortunate for all
users, and it's name is not very descriptive either.
Add d_obtain_alias as a new exported helper that drops the inode
reference in the failure case, too and allows to pass-through NULL
pointers and inodes to allow for tail-calls in the export operations.
Incidentally this helper already existed as a private function in
libfs.c as exportfs_d_alloc so kill that one and switch the callers
to d_obtain_alias.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/nfs/getroot.c')
0 files changed, 0 insertions, 0 deletions