> This allow us to print out fsnotify details such as > watchee inode, device, mask and optionally a file handle. > > For inotify objects if kernel compiled with exportfs support > the output will be > > | pos: 0 > | flags: 02000000 > | inotify wd: 3 ino: 9e7e sdev: 800013 mask: 800afce > ignored_mask: 0 fhandle-bytes: 8 fhandle-type: 1 > f_handle: 7e9e0000640d1b6d > | inotify wd: 2 ino: a111 sdev: 800013 mask: 800afce > ignored_mask: 0 fhandle-bytes: 8 fhandle-type: 1 > f_handle: 11a1000020542153 > | inotify wd: 1 ino: 6b149 sdev: 800013 mask: 800afce > ignored_mask: 0 fhandle-bytes: 8 fhandle-type: 1 > f_handle: 49b1060023552153 > > If kernel compiled without exportfs support, the file handle > won't be provided but inode and device only. > > | pos: 0 > | flags: 02000000 > | inotify wd: 3 ino: 9e7e sdev: 800013 mask: 800afce > ignored_mask: 0 > | inotify wd: 2 ino: a111 sdev: 800013 mask: 800afce > ignored_mask: 0 > | inotify wd: 1 ino: 6b149 sdev: 800013 mask: 800afce > ignored_mask: 0 > > For fanotify the output is like > > | pos: 0 > | flags: 02 > | fanotify ino: 68f71 sdev: 800013 mask: 1 ignored_mask: > 40000000 > | fanotify mnt_id: 13 mask: 1 ignored_mask: 40000000 > > To minimize impact on general fsnotify code the new functionality > is gathered in fs/notify/fdinfo.c file. > > Signed-off-by: Cyrill Gorcunov <[email protected]> > CC: Pavel Emelyanov <[email protected]> > CC: Oleg Nesterov <[email protected]> > CC: Andrey Vagin <[email protected]> > CC: Al Viro <[email protected]> > CC: Alexey Dobriyan <[email protected]> > CC: Andrew Morton <[email protected]> > CC: James Bottomley <[email protected]> > CC: "Aneesh Kumar K.V" <[email protected]> > CC: Alexey Dobriyan <[email protected]> > CC: Matthew Helsley <[email protected]> > CC: "J. Bruce Fields" <[email protected]> > CC: "Aneesh Kumar K.V" <[email protected]> > CC: Tvrtko Ursulin <[email protected]>
Acked-by: Pavel Emelyanov <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
