summaryrefslogtreecommitdiff
path: root/fs/xfs/libxfs/xfs_dir2.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2014-12-12 09:48:17 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-12 09:48:17 -0800
commitc05e14f7b3145ac89635fa398934438240dace40 (patch)
tree5c28b928cf630ef10464e325a7dee03210b3793e /fs/xfs/libxfs/xfs_dir2.c
parent9bfccec24e31f4f83445cfe0c1b0a5ef97900628 (diff)
parent6044e4386cd51dece882ea42352cdaaab0f24cad (diff)
Merge tag 'xfs-for-linus-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs
Pull xfs update from Dave Chinner: "There's relatively little change in this update; it is mainly bug fixes, cleanups and more of the on-going libxfs restructuring and on-disk format header consolidation work. Details: - more on-disk format header consolidation - move some structures shared with userspace to libxfs - new per-mount workqueue to fix for deadlocks between nested loop mounted filesystems - various bug fixes for ENOSPC, stats, quota off and preallocation - a bunch of compiler warning fixes for set-but-unused variables - various code cleanups" * tag 'xfs-for-linus-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: (24 commits) xfs: split metadata and log buffer completion to separate workqueues xfs: fix set-but-unused warnings xfs: move type conversion functions to xfs_dir.h xfs: move ftype conversion functions to libxfs xfs: lobotomise xfs_trans_read_buf_map() xfs: active inodes stat is broken xfs: cleanup xfs_bmse_merge returns xfs: cleanup xfs_bmse_shift_one goto mess xfs: fix premature enospc on inode allocation xfs: overflow in xfs_iomap_eof_align_last_fsb xfs: fix simple_return.cocci warning in xfs_bmse_shift_one xfs: fix simple_return.cocci warning in xfs_file_readdir libxfs: fix simple_return.cocci warnings xfs: remove unnecessary null checks xfs: merge xfs_inum.h into xfs_format.h xfs: move most of xfs_sb.h to xfs_format.h xfs: merge xfs_ag.h into xfs_format.h xfs: move acl structures to xfs_format.h xfs: merge xfs_dinode.h into xfs_format.h xfs: catch invalid negative blknos in _xfs_buf_find() ...
Diffstat (limited to 'fs/xfs/libxfs/xfs_dir2.c')
-rw-r--r--fs/xfs/libxfs/xfs_dir2.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c
index 7075aaf131f4..a69fb3a1e161 100644
--- a/fs/xfs/libxfs/xfs_dir2.c
+++ b/fs/xfs/libxfs/xfs_dir2.c
@@ -20,9 +20,6 @@
#include "xfs_format.h"
#include "xfs_log_format.h"
#include "xfs_trans_resv.h"
-#include "xfs_inum.h"
-#include "xfs_sb.h"
-#include "xfs_ag.h"
#include "xfs_mount.h"
#include "xfs_da_format.h"
#include "xfs_da_btree.h"
@@ -34,10 +31,25 @@
#include "xfs_dir2_priv.h"
#include "xfs_error.h"
#include "xfs_trace.h"
-#include "xfs_dinode.h"
struct xfs_name xfs_name_dotdot = { (unsigned char *)"..", 2, XFS_DIR3_FT_DIR };
+/*
+ * @mode, if set, indicates that the type field needs to be set up.
+ * This uses the transformation from file mode to DT_* as defined in linux/fs.h
+ * for file type specification. This will be propagated into the directory
+ * structure if appropriate for the given operation and filesystem config.
+ */
+const unsigned char xfs_mode_to_ftype[S_IFMT >> S_SHIFT] = {
+ [0] = XFS_DIR3_FT_UNKNOWN,
+ [S_IFREG >> S_SHIFT] = XFS_DIR3_FT_REG_FILE,
+ [S_IFDIR >> S_SHIFT] = XFS_DIR3_FT_DIR,
+ [S_IFCHR >> S_SHIFT] = XFS_DIR3_FT_CHRDEV,
+ [S_IFBLK >> S_SHIFT] = XFS_DIR3_FT_BLKDEV,
+ [S_IFIFO >> S_SHIFT] = XFS_DIR3_FT_FIFO,
+ [S_IFSOCK >> S_SHIFT] = XFS_DIR3_FT_SOCK,
+ [S_IFLNK >> S_SHIFT] = XFS_DIR3_FT_SYMLINK,
+};
/*
* ASCII case-insensitive (ie. A-Z) support for directories that was