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2013-06-29[readdir] convert cifsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert freevxfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert fuseAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert hpfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29reiserfs: switch reiserfs_readdir_dentry to inodeAl Viro
... and clean the callers up a bit Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29reiserfs: is_privroot_deh() needs only directory inode, actuallyAl Viro
... and that - only to get the superblock. Privroot is a directory and we don't allow hardlinks to those... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert reiserfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert ntfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert isofsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert jffs2Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert f2fsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert 9pAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert affsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert adfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert logfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert jfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert cephAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert nfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert ext4Al Viro
and trim the living hell out bogosities in inline dir case Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert qnx6Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert qnx4Al Viro
... and use strnlen() instead of strlen() - it's done on untrusted data, after all. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert omfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert nilfs2Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert sysfsAl Viro
get rid of the kludges in sysfs_readdir() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert gfs2Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert exofsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert bfsAl Viro
... and get rid of that ridiculous mutex in bfs_readdir() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert procfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert openpromfsAl Viro
what the hell is op_mutex for, BTW? Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert efsAl Viro
* sanity checks belong before risky operation, not after it * don't quit as soon as we'd found an entry Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert configfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert romfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert squashfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert ubifsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert udfAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert ext3Al Viro
new helper: dir_relax(inode). Call when you are in location that will _not_ be invalidated by directory modifications (block boundary, in case of ext*). Returns whether the directory has survived (dropping i_mutex allows rmdir to kill the sucker; if it returns false to us, ->iterate() is obviously done) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] switch dcache_readdir() users to ->iterate()Al Viro
new helpers - dir_emit_dot(file, ctx, dentry), dir_emit_dotdot(file, ctx), dir_emit_dots(file, ctx). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] simple local unixlike: switch to ->iterate()Al Viro
ext2, ufs, minix, sysv Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] introduce ->iterate(), ctx->pos, dir_emit()Al Viro
New method - ->iterate(file, ctx). That's the replacement for ->readdir(); it takes callback from ctx->actor, uses ctx->pos instead of file->f_pos and calls dir_emit(ctx, ...) instead of filldir(data, ...). It does *not* update file->f_pos (or look at it, for that matter); iterate_dir() does the update. Note that dir_emit() takes the offset from ctx->pos (and eventually filldir_t will lose that argument). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] introduce iterate_dir() and dir_contextAl Viro
iterate_dir(): new helper, replacing vfs_readdir(). struct dir_context: contains the readdir callback (and will get more stuff in it), embedded into whatever data that callback wants to deal with; eventually, we'll be passing it to ->readdir() replacement instead of (data,filldir) pair. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29move linux/loop.h to drivers/blockAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29compat.c: LOOP_CLR_FD is taken care of in loop.c itself...Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29pxa3xx: VM_IO is set by io_remap_pfn_range()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29au1100fb: VM_IO is set by io_remap_pfn_range()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29au1200fb: io_remap_pfn_range() sets VM_IOAl Viro
... and single return is quite sufficient to get out of function, TYVM Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29vfio: remap_pfn_range() sets all those flags...Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29i810: VM_IO is set by io_remap_pfn_range()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29drm: io_remap_pfn_range() sets VM_IO...Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29sparc: __pci_mmap_set_flags() is uselessAl Viro
io_remap_pfn_range() does all we need Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29mn10300: don't bother with VM_IOAl Viro
io_remap_pfn_range() sets it Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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