The patch titled
Subject: shmem: properly report quota mount options
has been added to the -mm mm-unstable branch. Its filename is
shmem-properly-report-quota-mount-options.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/shmem-properly-report-quota-mount-options.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Jan Kara <jack@xxxxxxx>
Subject: shmem: properly report quota mount options
Date: Mon, 29 Jan 2024 13:01:31 +0100
Report quota options among the set of mount options. This allows proper
user visibility into whether quotas are enabled or not.
Link: https://lkml.kernel.org/r/20240129120131.21145-1-jack@xxxxxxx
Fixes: e09764cff44b ("shmem: quota support")
Signed-off-by: Jan Kara <jack@xxxxxxx>
Reviewed-by: Carlos Maiolino <cmaiolino@xxxxxxxxxx>
Acked-by: Hugh Dickins <hughd@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/shmem.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
--- a/mm/shmem.c~shmem-properly-report-quota-mount-options
+++ a/mm/shmem.c
@@ -4265,6 +4265,24 @@ static int shmem_show_options(struct seq
mpol_put(mpol);
if (sbinfo->noswap)
seq_printf(seq, ",noswap");
+#ifdef CONFIG_TMPFS_QUOTA
+ if (sb_has_quota_active(root->d_sb, USRQUOTA))
+ seq_printf(seq, ",usrquota");
+ if (sb_has_quota_active(root->d_sb, GRPQUOTA))
+ seq_printf(seq, ",grpquota");
+ if (sbinfo->qlimits.usrquota_bhardlimit)
+ seq_printf(seq, ",usrquota_block_hardlimit=%lld",
+ sbinfo->qlimits.usrquota_bhardlimit);
+ if (sbinfo->qlimits.grpquota_bhardlimit)
+ seq_printf(seq, ",grpquota_block_hardlimit=%lld",
+ sbinfo->qlimits.grpquota_bhardlimit);
+ if (sbinfo->qlimits.usrquota_ihardlimit)
+ seq_printf(seq, ",usrquota_inode_hardlimit=%lld",
+ sbinfo->qlimits.usrquota_ihardlimit);
+ if (sbinfo->qlimits.grpquota_ihardlimit)
+ seq_printf(seq, ",grpquota_inode_hardlimit=%lld",
+ sbinfo->qlimits.grpquota_ihardlimit);
+#endif
return 0;
}
_
Patches currently in -mm which might be from jack@xxxxxxx are
shmem-properly-report-quota-mount-options.patch
fat-fix-uninitialized-field-in-nostale-filehandles.patch
