mirror-linux/include
Jeff Layton 0b2600f81c
treewide: change inode->i_ino from unsigned long to u64
On 32-bit architectures, unsigned long is only 32 bits wide, which
causes 64-bit inode numbers to be silently truncated. Several
filesystems (NFS, XFS, BTRFS, etc.) can generate inode numbers that
exceed 32 bits, and this truncation can lead to inode number collisions
and other subtle bugs on 32-bit systems.

Change the type of inode->i_ino from unsigned long to u64 to ensure that
inode numbers are always represented as 64-bit values regardless of
architecture. Update all format specifiers treewide from %lu/%lx to
%llu/%llx to match the new type, along with corresponding local variable
types.

This is the bulk treewide conversion. Earlier patches in this series
handled trace events separately to allow trace field reordering for
better struct packing on 32-bit.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://patch.msgid.link/20260304-iino-u64-v3-12-2257ad83d372@kernel.org
Acked-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2026-03-06 14:31:28 +01:00
..
acpi mailbox: platform and core updates 2026-02-14 11:13:32 -08:00
asm-generic hyperv-next for v7.0 2026-02-20 08:48:31 -08:00
clocksource
crypto
cxl
drm drm/pagemap: pass pagemap_addr by reference 2026-02-17 19:39:44 -05:00
dt-bindings phy-for-7.0 2026-02-17 11:40:04 -08:00
hyperv hyperv-next for v7.0 2026-02-20 08:48:31 -08:00
keys
kunit treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
kvm
linux treewide: change inode->i_ino from unsigned long to u64 2026-03-06 14:31:28 +01:00
math-emu
media
memory
misc
net net: change sock.sk_ino and sock_i_ino() to u64 2026-03-06 14:31:26 +01:00
pcmcia
ras
rdma
rv rv: Fix multiple definition of __pcpu_unique_da_mon_this 2026-02-20 13:12:00 +01:00
scsi
soc
sound
target
trace nilfs2: widen trace event i_ino fields to u64 2026-03-06 14:31:28 +01:00
uapi drm next fixes for 7.0-rc1 2026-02-20 15:36:38 -08:00
ufs
vdso
video
xen
Kbuild