On Monday, 2 March 2026 21:24:53 CET Jeff Layton wrote:
> Now that i_ino is u64 and the PRIino format macro has been removed,
> replace all uses in 9p with the concrete format strings.
> 
> Signed-off-by: Jeff Layton <[email protected]>
> ---
>  fs/9p/vfs_addr.c       | 4 ++--
>  fs/9p/vfs_inode.c      | 6 +++---
>  fs/9p/vfs_inode_dotl.c | 6 +++---
>  3 files changed, 8 insertions(+), 8 deletions(-)

9p uses the following macro to convert the 9p network protocol's QID path from
u64 (all platforms) to ino_t. The 32-bit path of this macro should be dropped
after this change, as it would unnecessarily truncate the value to 32-bit now
[fs/9p/v9fs_vfs.h]:

#if (BITS_PER_LONG == 32)
#define QID2INO(q) ((ino_t) (((q)->path+2) ^ (((q)->path) >> 32)))
#else
#define QID2INO(q) ((ino_t) ((q)->path+2))
#endif

You are not breaking anything, if you happen to send a v3, that would be nice
to be dropped, otherwise we'll handle that on our end later on:

Reviewed-by: Christian Schoenebeck <[email protected]>

I wonder whether that exceeded Claude's context size, or if that's in line
with the prompt specified by you.

/Christian



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