From: "Darrick J. Wong" <djwong@kernel.org>
To: Chandan Babu R <chandan.babu@oracle.com>
Cc: linux-xfs@vger.kernel.org, david@fromorbit.com,
Dave Chinner <dchinner@redhat.com>
Subject: Re: [PATCH V6 12/17] xfs: Introduce per-inode 64-bit extent counters
Date: Thu, 24 Feb 2022 20:58:29 -0800 [thread overview]
Message-ID: <20220225045829.GJ8338@magnolia> (raw)
In-Reply-To: <20220224130211.1346088-13-chandan.babu@oracle.com>
On Thu, Feb 24, 2022 at 06:32:06PM +0530, Chandan Babu R wrote:
> This commit introduces new fields in the on-disk inode format to support
> 64-bit data fork extent counters and 32-bit attribute fork extent
> counters. The new fields will be used only when an inode has
> XFS_DIFLAG2_NREXT64 flag set. Otherwise we continue to use the regular 32-bit
> data fork extent counters and 16-bit attribute fork extent counters.
>
> Signed-off-by: Chandan Babu R <chandan.babu@oracle.com>
> Suggested-by: Dave Chinner <dchinner@redhat.com>
Looks good!
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
--D
> ---
> fs/xfs/libxfs/xfs_format.h | 33 ++++++++++++--
> fs/xfs/libxfs/xfs_inode_buf.c | 49 ++++++++++++++++++--
> fs/xfs/libxfs/xfs_inode_fork.h | 6 +++
> fs/xfs/libxfs/xfs_log_format.h | 33 ++++++++++++--
> fs/xfs/xfs_inode_item.c | 23 ++++++++--
> fs/xfs/xfs_inode_item_recover.c | 79 ++++++++++++++++++++++++++++-----
> 6 files changed, 196 insertions(+), 27 deletions(-)
>
> diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
> index d3dfd45c39e0..1a5b194da191 100644
> --- a/fs/xfs/libxfs/xfs_format.h
> +++ b/fs/xfs/libxfs/xfs_format.h
> @@ -792,16 +792,41 @@ struct xfs_dinode {
> __be32 di_nlink; /* number of links to file */
> __be16 di_projid_lo; /* lower part of owner's project id */
> __be16 di_projid_hi; /* higher part owner's project id */
> - __u8 di_pad[6]; /* unused, zeroed space */
> - __be16 di_flushiter; /* incremented on flush */
> + union {
> + /* Number of data fork extents if NREXT64 is set */
> + __be64 di_big_nextents;
> +
> + /* Padding for V3 inodes without NREXT64 set. */
> + __be64 di_v3_pad;
> +
> + /* Padding and inode flush counter for V2 inodes. */
> + struct {
> + __u8 di_v2_pad[6];
> + __be16 di_flushiter;
> + };
> + };
> xfs_timestamp_t di_atime; /* time last accessed */
> xfs_timestamp_t di_mtime; /* time last modified */
> xfs_timestamp_t di_ctime; /* time created/inode modified */
> __be64 di_size; /* number of bytes in file */
> __be64 di_nblocks; /* # of direct & btree blocks used */
> __be32 di_extsize; /* basic/minimum extent size for file */
> - __be32 di_nextents; /* number of extents in data fork */
> - __be16 di_anextents; /* number of extents in attribute fork*/
> + union {
> + /*
> + * For V2 inodes and V3 inodes without NREXT64 set, this
> + * is the number of data and attr fork extents.
> + */
> + struct {
> + __be32 di_nextents;
> + __be16 di_anextents;
> + } __packed;
> +
> + /* Number of attr fork extents if NREXT64 is set. */
> + struct {
> + __be32 di_big_anextents;
> + __be16 di_nrext64_pad;
> + } __packed;
> + } __packed;
> __u8 di_forkoff; /* attr fork offs, <<3 for 64b align */
> __s8 di_aformat; /* format of attr fork's data */
> __be32 di_dmevmask; /* DMIG event mask */
> diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
> index 34f360a38603..a11d3ea5ebfe 100644
> --- a/fs/xfs/libxfs/xfs_inode_buf.c
> +++ b/fs/xfs/libxfs/xfs_inode_buf.c
> @@ -279,6 +279,25 @@ xfs_inode_to_disk_ts(
> return ts;
> }
>
> +static inline void
> +xfs_inode_to_disk_iext_counters(
> + struct xfs_inode *ip,
> + struct xfs_dinode *to)
> +{
> + if (xfs_inode_has_nrext64(ip)) {
> + to->di_big_nextents = cpu_to_be64(xfs_ifork_nextents(&ip->i_df));
> + to->di_big_anextents = cpu_to_be32(xfs_ifork_nextents(ip->i_afp));
> + /*
> + * We might be upgrading the inode to use larger extent counters
> + * than was previously used. Hence zero the unused field.
> + */
> + to->di_nrext64_pad = cpu_to_be16(0);
> + } else {
> + to->di_nextents = cpu_to_be32(xfs_ifork_nextents(&ip->i_df));
> + to->di_anextents = cpu_to_be16(xfs_ifork_nextents(ip->i_afp));
> + }
> +}
> +
> void
> xfs_inode_to_disk(
> struct xfs_inode *ip,
> @@ -296,7 +315,6 @@ xfs_inode_to_disk(
> to->di_projid_lo = cpu_to_be16(ip->i_projid & 0xffff);
> to->di_projid_hi = cpu_to_be16(ip->i_projid >> 16);
>
> - memset(to->di_pad, 0, sizeof(to->di_pad));
> to->di_atime = xfs_inode_to_disk_ts(ip, inode->i_atime);
> to->di_mtime = xfs_inode_to_disk_ts(ip, inode->i_mtime);
> to->di_ctime = xfs_inode_to_disk_ts(ip, inode->i_ctime);
> @@ -307,8 +325,6 @@ xfs_inode_to_disk(
> to->di_size = cpu_to_be64(ip->i_disk_size);
> to->di_nblocks = cpu_to_be64(ip->i_nblocks);
> to->di_extsize = cpu_to_be32(ip->i_extsize);
> - to->di_nextents = cpu_to_be32(xfs_ifork_nextents(&ip->i_df));
> - to->di_anextents = cpu_to_be16(xfs_ifork_nextents(ip->i_afp));
> to->di_forkoff = ip->i_forkoff;
> to->di_aformat = xfs_ifork_format(ip->i_afp);
> to->di_flags = cpu_to_be16(ip->i_diflags);
> @@ -323,11 +339,14 @@ xfs_inode_to_disk(
> to->di_lsn = cpu_to_be64(lsn);
> memset(to->di_pad2, 0, sizeof(to->di_pad2));
> uuid_copy(&to->di_uuid, &ip->i_mount->m_sb.sb_meta_uuid);
> - to->di_flushiter = 0;
> + to->di_v3_pad = 0;
> } else {
> to->di_version = 2;
> to->di_flushiter = cpu_to_be16(ip->i_flushiter);
> + memset(to->di_v2_pad, 0, sizeof(to->di_v2_pad));
> }
> +
> + xfs_inode_to_disk_iext_counters(ip, to);
> }
>
> static xfs_failaddr_t
> @@ -397,6 +416,24 @@ xfs_dinode_verify_forkoff(
> return NULL;
> }
>
> +static xfs_failaddr_t
> +xfs_dinode_verify_nrext64(
> + struct xfs_mount *mp,
> + struct xfs_dinode *dip)
> +{
> + if (xfs_dinode_has_nrext64(dip)) {
> + if (!xfs_has_nrext64(mp))
> + return __this_address;
> + if (dip->di_nrext64_pad != 0)
> + return __this_address;
> + } else if (dip->di_version >= 3) {
> + if (dip->di_v3_pad != 0)
> + return __this_address;
> + }
> +
> + return NULL;
> +}
> +
> xfs_failaddr_t
> xfs_dinode_verify(
> struct xfs_mount *mp,
> @@ -440,6 +477,10 @@ xfs_dinode_verify(
> if ((S_ISLNK(mode) || S_ISDIR(mode)) && di_size == 0)
> return __this_address;
>
> + fa = xfs_dinode_verify_nrext64(mp, dip);
> + if (fa)
> + return fa;
> +
> nextents = xfs_dfork_data_extents(dip);
> nextents += xfs_dfork_attr_extents(dip);
> nblocks = be64_to_cpu(dip->di_nblocks);
> diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h
> index e56803436c61..8e6221e32660 100644
> --- a/fs/xfs/libxfs/xfs_inode_fork.h
> +++ b/fs/xfs/libxfs/xfs_inode_fork.h
> @@ -156,6 +156,9 @@ static inline xfs_extnum_t
> xfs_dfork_data_extents(
> struct xfs_dinode *dip)
> {
> + if (xfs_dinode_has_nrext64(dip))
> + return be64_to_cpu(dip->di_big_nextents);
> +
> return be32_to_cpu(dip->di_nextents);
> }
>
> @@ -163,6 +166,9 @@ static inline xfs_extnum_t
> xfs_dfork_attr_extents(
> struct xfs_dinode *dip)
> {
> + if (xfs_dinode_has_nrext64(dip))
> + return be32_to_cpu(dip->di_big_anextents);
> +
> return be16_to_cpu(dip->di_anextents);
> }
>
> diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h
> index fd66e70248f7..12234a880e94 100644
> --- a/fs/xfs/libxfs/xfs_log_format.h
> +++ b/fs/xfs/libxfs/xfs_log_format.h
> @@ -388,16 +388,41 @@ struct xfs_log_dinode {
> uint32_t di_nlink; /* number of links to file */
> uint16_t di_projid_lo; /* lower part of owner's project id */
> uint16_t di_projid_hi; /* higher part of owner's project id */
> - uint8_t di_pad[6]; /* unused, zeroed space */
> - uint16_t di_flushiter; /* incremented on flush */
> + union {
> + /* Number of data fork extents if NREXT64 is set */
> + uint64_t di_big_nextents;
> +
> + /* Padding for V3 inodes without NREXT64 set. */
> + uint64_t di_v3_pad;
> +
> + /* Padding and inode flush counter for V2 inodes. */
> + struct {
> + uint8_t di_v2_pad[6]; /* V2 inode zeroed space */
> + uint16_t di_flushiter; /* V2 inode incremented on flush */
> + };
> + };
> xfs_log_timestamp_t di_atime; /* time last accessed */
> xfs_log_timestamp_t di_mtime; /* time last modified */
> xfs_log_timestamp_t di_ctime; /* time created/inode modified */
> xfs_fsize_t di_size; /* number of bytes in file */
> xfs_rfsblock_t di_nblocks; /* # of direct & btree blocks used */
> xfs_extlen_t di_extsize; /* basic/minimum extent size for file */
> - uint32_t di_nextents; /* number of extents in data fork */
> - uint16_t di_anextents; /* number of extents in attribute fork*/
> + union {
> + /*
> + * For V2 inodes and V3 inodes without NREXT64 set, this
> + * is the number of data and attr fork extents.
> + */
> + struct {
> + uint32_t di_nextents;
> + uint16_t di_anextents;
> + } __packed;
> +
> + /* Number of attr fork extents if NREXT64 is set. */
> + struct {
> + uint32_t di_big_anextents;
> + uint16_t di_nrext64_pad;
> + } __packed;
> + } __packed;
> uint8_t di_forkoff; /* attr fork offs, <<3 for 64b align */
> int8_t di_aformat; /* format of attr fork's data */
> uint32_t di_dmevmask; /* DMIG event mask */
> diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
> index 90d8e591baf8..0d2fe38dc6e5 100644
> --- a/fs/xfs/xfs_inode_item.c
> +++ b/fs/xfs/xfs_inode_item.c
> @@ -358,6 +358,21 @@ xfs_copy_dm_fields_to_log_dinode(
> }
> }
>
> +static inline void
> +xfs_inode_to_log_dinode_iext_counters(
> + struct xfs_inode *ip,
> + struct xfs_log_dinode *to)
> +{
> + if (xfs_inode_has_nrext64(ip)) {
> + to->di_big_nextents = xfs_ifork_nextents(&ip->i_df);
> + to->di_big_anextents = xfs_ifork_nextents(ip->i_afp);
> + to->di_nrext64_pad = 0;
> + } else {
> + to->di_nextents = xfs_ifork_nextents(&ip->i_df);
> + to->di_anextents = xfs_ifork_nextents(ip->i_afp);
> + }
> +}
> +
> static void
> xfs_inode_to_log_dinode(
> struct xfs_inode *ip,
> @@ -373,7 +388,6 @@ xfs_inode_to_log_dinode(
> to->di_projid_lo = ip->i_projid & 0xffff;
> to->di_projid_hi = ip->i_projid >> 16;
>
> - memset(to->di_pad, 0, sizeof(to->di_pad));
> memset(to->di_pad3, 0, sizeof(to->di_pad3));
> to->di_atime = xfs_inode_to_log_dinode_ts(ip, inode->i_atime);
> to->di_mtime = xfs_inode_to_log_dinode_ts(ip, inode->i_mtime);
> @@ -385,8 +399,6 @@ xfs_inode_to_log_dinode(
> to->di_size = ip->i_disk_size;
> to->di_nblocks = ip->i_nblocks;
> to->di_extsize = ip->i_extsize;
> - to->di_nextents = xfs_ifork_nextents(&ip->i_df);
> - to->di_anextents = xfs_ifork_nextents(ip->i_afp);
> to->di_forkoff = ip->i_forkoff;
> to->di_aformat = xfs_ifork_format(ip->i_afp);
> to->di_flags = ip->i_diflags;
> @@ -406,11 +418,14 @@ xfs_inode_to_log_dinode(
> to->di_lsn = lsn;
> memset(to->di_pad2, 0, sizeof(to->di_pad2));
> uuid_copy(&to->di_uuid, &ip->i_mount->m_sb.sb_meta_uuid);
> - to->di_flushiter = 0;
> + to->di_v3_pad = 0;
> } else {
> to->di_version = 2;
> to->di_flushiter = ip->i_flushiter;
> + memset(to->di_v2_pad, 0, sizeof(to->di_v2_pad));
> }
> +
> + xfs_inode_to_log_dinode_iext_counters(ip, to);
> }
>
> /*
> diff --git a/fs/xfs/xfs_inode_item_recover.c b/fs/xfs/xfs_inode_item_recover.c
> index 767a551816a0..c35796a4e9c5 100644
> --- a/fs/xfs/xfs_inode_item_recover.c
> +++ b/fs/xfs/xfs_inode_item_recover.c
> @@ -148,6 +148,22 @@ static inline bool xfs_log_dinode_has_nrext64(const struct xfs_log_dinode *ld)
> (ld->di_flags2 & XFS_DIFLAG2_NREXT64);
> }
>
> +static inline void
> +xfs_log_dinode_to_disk_iext_counters(
> + struct xfs_log_dinode *from,
> + struct xfs_dinode *to)
> +{
> + if (xfs_log_dinode_has_nrext64(from)) {
> + to->di_big_nextents = cpu_to_be64(from->di_big_nextents);
> + to->di_big_anextents = cpu_to_be32(from->di_big_anextents);
> + to->di_nrext64_pad = cpu_to_be16(from->di_nrext64_pad);
> + } else {
> + to->di_nextents = cpu_to_be32(from->di_nextents);
> + to->di_anextents = cpu_to_be16(from->di_anextents);
> + }
> +
> +}
> +
> STATIC void
> xfs_log_dinode_to_disk(
> struct xfs_log_dinode *from,
> @@ -164,7 +180,6 @@ xfs_log_dinode_to_disk(
> to->di_nlink = cpu_to_be32(from->di_nlink);
> to->di_projid_lo = cpu_to_be16(from->di_projid_lo);
> to->di_projid_hi = cpu_to_be16(from->di_projid_hi);
> - memcpy(to->di_pad, from->di_pad, sizeof(to->di_pad));
>
> to->di_atime = xfs_log_dinode_to_disk_ts(from, from->di_atime);
> to->di_mtime = xfs_log_dinode_to_disk_ts(from, from->di_mtime);
> @@ -173,8 +188,6 @@ xfs_log_dinode_to_disk(
> to->di_size = cpu_to_be64(from->di_size);
> to->di_nblocks = cpu_to_be64(from->di_nblocks);
> to->di_extsize = cpu_to_be32(from->di_extsize);
> - to->di_nextents = cpu_to_be32(from->di_nextents);
> - to->di_anextents = cpu_to_be16(from->di_anextents);
> to->di_forkoff = from->di_forkoff;
> to->di_aformat = from->di_aformat;
> to->di_dmevmask = cpu_to_be32(from->di_dmevmask);
> @@ -192,10 +205,13 @@ xfs_log_dinode_to_disk(
> to->di_lsn = cpu_to_be64(lsn);
> memcpy(to->di_pad2, from->di_pad2, sizeof(to->di_pad2));
> uuid_copy(&to->di_uuid, &from->di_uuid);
> - to->di_flushiter = 0;
> + to->di_v3_pad = from->di_v3_pad;
> } else {
> to->di_flushiter = cpu_to_be16(from->di_flushiter);
> + memcpy(to->di_v2_pad, from->di_v2_pad, sizeof(to->di_v2_pad));
> }
> +
> + xfs_log_dinode_to_disk_iext_counters(from, to);
> }
>
> STATIC int
> @@ -209,6 +225,8 @@ xlog_recover_inode_commit_pass2(
> struct xfs_mount *mp = log->l_mp;
> struct xfs_buf *bp;
> struct xfs_dinode *dip;
> + xfs_extnum_t nextents;
> + xfs_aextnum_t anextents;
> int len;
> char *src;
> char *dest;
> @@ -348,21 +366,60 @@ xlog_recover_inode_commit_pass2(
> goto out_release;
> }
> }
> - if (unlikely(ldip->di_nextents + ldip->di_anextents > ldip->di_nblocks)){
> - XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(5)",
> +
> + if (xfs_log_dinode_has_nrext64(ldip)) {
> + if (!xfs_has_nrext64(mp) || (ldip->di_nrext64_pad != 0)) {
> + XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(5)",
> + XFS_ERRLEVEL_LOW, mp, ldip,
> + sizeof(*ldip));
> + xfs_alert(mp,
> + "%s: Bad inode log record, rec ptr "PTR_FMT", "
> + "dino ptr "PTR_FMT", dino bp "PTR_FMT", "
> + "ino %Ld, xfs_has_nrext64(mp) = %d, "
> + "ldip->di_nrext64_pad = %u",
> + __func__, item, dip, bp, in_f->ilf_ino,
> + xfs_has_nrext64(mp), ldip->di_nrext64_pad);
> + error = -EFSCORRUPTED;
> + goto out_release;
> + }
> + } else {
> + if (ldip->di_version == 3 && ldip->di_big_nextents != 0) {
> + XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(6)",
> + XFS_ERRLEVEL_LOW, mp, ldip,
> + sizeof(*ldip));
> + xfs_alert(mp,
> + "%s: Bad inode log record, rec ptr "PTR_FMT", "
> + "dino ptr "PTR_FMT", dino bp "PTR_FMT", "
> + "ino %Ld, ldip->di_big_dextcnt = %llu",
> + __func__, item, dip, bp, in_f->ilf_ino,
> + ldip->di_big_nextents);
> + error = -EFSCORRUPTED;
> + goto out_release;
> + }
> + }
> +
> + if (xfs_log_dinode_has_nrext64(ldip)) {
> + nextents = ldip->di_big_nextents;
> + anextents = ldip->di_big_anextents;
> + } else {
> + nextents = ldip->di_nextents;
> + anextents = ldip->di_anextents;
> + }
> +
> + if (unlikely(nextents + anextents > ldip->di_nblocks)) {
> + XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(7)",
> XFS_ERRLEVEL_LOW, mp, ldip,
> sizeof(*ldip));
> xfs_alert(mp,
> "%s: Bad inode log record, rec ptr "PTR_FMT", dino ptr "PTR_FMT", "
> - "dino bp "PTR_FMT", ino %Ld, total extents = %d, nblocks = %Ld",
> + "dino bp "PTR_FMT", ino %Ld, total extents = %llu, nblocks = %Ld",
> __func__, item, dip, bp, in_f->ilf_ino,
> - ldip->di_nextents + ldip->di_anextents,
> - ldip->di_nblocks);
> + nextents + anextents, ldip->di_nblocks);
> error = -EFSCORRUPTED;
> goto out_release;
> }
> if (unlikely(ldip->di_forkoff > mp->m_sb.sb_inodesize)) {
> - XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(6)",
> + XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(8)",
> XFS_ERRLEVEL_LOW, mp, ldip,
> sizeof(*ldip));
> xfs_alert(mp,
> @@ -374,7 +431,7 @@ xlog_recover_inode_commit_pass2(
> }
> isize = xfs_log_dinode_size(mp);
> if (unlikely(item->ri_buf[1].i_len > isize)) {
> - XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(7)",
> + XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(9)",
> XFS_ERRLEVEL_LOW, mp, ldip,
> sizeof(*ldip));
> xfs_alert(mp,
> --
> 2.30.2
>
next prev parent reply other threads:[~2022-02-25 4:58 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 13:01 [PATCH V6 00/17] xfs: Extend per-inode extent counters Chandan Babu R
2022-02-24 13:01 ` [PATCH V6 01/17] xfs: Move extent count limits to xfs_format.h Chandan Babu R
2022-02-24 13:01 ` [PATCH V6 02/17] xfs: Introduce xfs_iext_max_nextents() helper Chandan Babu R
2022-02-24 13:01 ` [PATCH V6 03/17] xfs: Use xfs_extnum_t instead of basic data types Chandan Babu R
2022-02-24 13:01 ` [PATCH V6 04/17] xfs: Introduce xfs_dfork_nextents() helper Chandan Babu R
2022-02-24 13:01 ` [PATCH V6 05/17] xfs: Use basic types to define xfs_log_dinode's di_nextents and di_anextents Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 06/17] xfs: Promote xfs_extnum_t and xfs_aextnum_t to 64 and 32-bits respectively Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 07/17] xfs: Introduce XFS_SB_FEAT_INCOMPAT_NREXT64 and associated per-fs feature bit Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 08/17] xfs: Introduce XFS_FSOP_GEOM_FLAGS_NREXT64 Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 09/17] xfs: Introduce XFS_DIFLAG2_NREXT64 and associated helpers Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 10/17] xfs: Use xfs_rfsblock_t to count maximum blocks that can be used by BMBT Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 11/17] xfs: Introduce macros to represent new maximum extent counts for data/attr forks Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 12/17] xfs: Introduce per-inode 64-bit extent counters Chandan Babu R
2022-02-25 4:58 ` Darrick J. Wong [this message]
2022-02-24 13:02 ` [PATCH V6 13/17] xfs: xfs_growfs_rt_alloc: Unlock inode explicitly rather than through iop_committing() Chandan Babu R
2022-02-25 5:06 ` Darrick J. Wong
2022-02-25 6:13 ` Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 14/17] xfs: Conditionally upgrade existing inodes to use 64-bit extent counters Chandan Babu R
2022-02-25 5:11 ` Darrick J. Wong
2022-02-24 13:02 ` [PATCH V6 15/17] xfs: Enable bulkstat ioctl to support 64-bit per-inode " Chandan Babu R
2022-02-25 5:10 ` Darrick J. Wong
2022-02-25 6:59 ` Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 16/17] xfs: Add XFS_SB_FEAT_INCOMPAT_NREXT64 to the list of supported flags Chandan Babu R
2022-02-24 13:02 ` [PATCH V6 17/17] xfs: Define max extent length based on on-disk format definition Chandan Babu R
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