On 05/16, Anatoly Pugachev wrote:
> Hello!
>
> The following patch disables loading of f2fs module on architectures
> which have PAGE_SIZE > 4096 , since it is impossible to mount f2fs on
> such architectures , log messages are:
>
> root@ttip:/1/mator/xfstests-dev# mount -t f2fs /dev/vdiskb1 /mnt
> mount: /mnt: wrong fs type, bad option, bad superblock on
> /dev/vdiskb1, missing codepage or helper program, or other error.
> root@ttip:/1/mator/xfstests-dev# file -s /dev/vdiskb1
> /dev/vdiskb1: F2FS filesystem,
> UUID=1d8b9ca4-2389-4910-af3b-10998969f09c, volume name ""
>
> May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Invalid
> page_cache_size (8192), supports only 4KB
> May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Can't find valid F2FS
> filesystem in 1th superblock
> May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Invalid
> page_cache_size (8192), supports only 4KB
> May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Can't find valid F2FS
> filesystem in 2th superblock
> May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Invalid
> page_cache_size (8192), supports only 4KB
>
> which was introduced by git commit 5c9b469295fb6b10d98923eab5e79c4edb80ed20
>
> tested on git kernel v4.17-rc5-20-g21b9f1c7e319
>
> Signed-off-by: Anatoly Pugachev <mator...@gmail.com>
> ---
>
> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> index 42d564c5ccd0..3071771bf261 100644
> --- a/fs/f2fs/super.c
> +++ b/fs/f2fs/super.c
> @@ -3063,6 +3063,11 @@ static int __init init_f2fs_fs(void)
> {
> int err;
>
> + if (PAGE_SIZE > 4096) {
It looks like
if (PAGE_SIZE != F2FS_BLKSIZE)
> + printk("F2FS not supported on PAGE_SIZE > 4096\n");
> + return -1;
> + }
> +
> f2fs_build_trace_ios();
>
> err = init_inodecache();
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
