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Message-Id: <20171114070440.79510-8-artem.blagodarenko@gmail.com>
Date: Tue, 14 Nov 2017 10:04:40 +0300
From: Artem Blagodarenko <artem.blagodarenko@...il.com>
To: linux-ext4@...r.kernel.org
Cc: adilger.kernel@...ger.ca
Subject: [PATCH v2 7/7] quota: quota 64bit inode number cleanup
Quota stores inodes numbers and beed to be fixed
to store 64bit inodes.
This patch makes quota 64bit inode ready.
Lustre-bug: https://jira.hpdd.intel.com/browse/LU-9309
Signed-off-by: Artem Blagodarenko <artem.blagodarenko@...il.com>
---
e2fsck/pass1.c | 2 +-
e2fsck/quota.c | 8 ++++----
e2fsck/unix.c | 2 +-
lib/e2p/ls.c | 4 ++--
lib/ext2fs/swapfs.c | 1 +
lib/support/mkquota.c | 10 +++-------
lib/support/quotaio.c | 2 +-
lib/support/quotaio.h | 39 +++++++++++++++++++++++++++++++--------
misc/tune2fs.c | 4 ++--
9 files changed, 46 insertions(+), 26 deletions(-)
diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index 24f8e215..702dd1bf 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -1130,7 +1130,7 @@ static int quota_inum_is_super(struct ext2_super_block *sb, ext2_ino_t ino)
enum quota_type qtype;
for (qtype = 0; qtype < MAXQUOTAS; qtype++)
- if (*quota_sb_inump(sb, qtype) == ino)
+ if (quota_sb_inum(sb, qtype) == ino)
return 1;
return 0;
diff --git a/e2fsck/quota.c b/e2fsck/quota.c
index 529e87ef..130240a4 100644
--- a/e2fsck/quota.c
+++ b/e2fsck/quota.c
@@ -72,13 +72,13 @@ void e2fsck_hide_quota(e2fsck_t ctx)
for (qtype = 0; qtype < MAXQUOTAS; qtype++) {
pctx.dir = 2; /* This is a guess, but it's a good one */
- pctx.ino = *quota_sb_inump(sb, qtype);
+ pctx.ino = quota_sb_inum(sb, qtype);
pctx.num = qtype;
quota_ino = quota_type2inum(qtype, fs->super);
if (pctx.ino && (pctx.ino != quota_ino) &&
fix_problem(ctx, PR_0_HIDE_QUOTA, &pctx)) {
move_quota_inode(fs, pctx.ino, quota_ino, qtype);
- *quota_sb_inump(sb, qtype) = quota_ino;
+ quota_set_sb_inump(sb, qtype, quota_ino);
ext2fs_mark_super_dirty(fs);
}
}
@@ -97,7 +97,7 @@ void e2fsck_validate_quota_inodes(e2fsck_t ctx)
clear_problem_context(&pctx);
for (qtype = 0; qtype < MAXQUOTAS; qtype++) {
- pctx.ino = *quota_sb_inump(sb, qtype);
+ pctx.ino = quota_sb_inum(sb, qtype);
pctx.num = qtype;
if (pctx.ino &&
((pctx.ino == EXT2_BAD_INO) ||
@@ -110,7 +110,7 @@ void e2fsck_validate_quota_inodes(e2fsck_t ctx)
(pctx.ino == EXT4_REPLICA_INO) ||
(pctx.ino > ext2fs_get_inodes_count(fs->super))) &&
fix_problem(ctx, PR_0_INVALID_QUOTA_INO, &pctx)) {
- *quota_sb_inump(sb, qtype) = 0;
+ quota_set_sb_inump(sb, qtype, 0);
ext2fs_mark_super_dirty(fs);
}
}
diff --git a/e2fsck/unix.c b/e2fsck/unix.c
index 38bc63e5..0d1a450c 100644
--- a/e2fsck/unix.c
+++ b/e2fsck/unix.c
@@ -1862,7 +1862,7 @@ no_journal:
int needs_writeout;
for (qtype = 0; qtype < MAXQUOTAS; qtype++) {
- if (*quota_sb_inump(sb, qtype) == 0)
+ if (quota_sb_inum(sb, qtype) != 0)
continue;
needs_writeout = 0;
pctx.num = qtype;
diff --git a/lib/e2p/ls.c b/lib/e2p/ls.c
index 45437520..416f382c 100644
--- a/lib/e2p/ls.c
+++ b/lib/e2p/ls.c
@@ -453,10 +453,10 @@ void list_super2(struct ext2_super_block * sb, FILE *f)
sb->s_mmp_update_interval);
}
for (qtype = 0; qtype < MAXQUOTAS; qtype++) {
- if (*quota_sb_inump(sb, qtype) != 0)
+ if (quota_sb_inum(sb, qtype) != 0)
fprintf(f, "%-26s%u\n",
quota_type2prefix(qtype),
- *quota_sb_inump(sb, qtype));
+ quota_sb_inum(sb, qtype));
}
if (ext2fs_has_feature_metadata_csum(sb)) {
diff --git a/lib/ext2fs/swapfs.c b/lib/ext2fs/swapfs.c
index 60cdf124..22cd50ec 100644
--- a/lib/ext2fs/swapfs.c
+++ b/lib/ext2fs/swapfs.c
@@ -82,6 +82,7 @@ void ext2fs_swap_super(struct ext2_super_block * sb)
ext2fs_swab64(sb->s_snapshot_r_blocks_count);
sb->s_snapshot_list = ext2fs_swab32(sb->s_snapshot_list);
sb->s_prj_quota_inum = ext2fs_swab32(sb->s_prj_quota_inum);
+ sb->s_prj_quota_inum_hi = ext2fs_swab32(sb->s_prj_quota_inum_hi);
sb->s_usr_quota_inum = ext2fs_swab32(sb->s_usr_quota_inum);
sb->s_grp_quota_inum = ext2fs_swab32(sb->s_grp_quota_inum);
sb->s_overhead_blocks = ext2fs_swab32(sb->s_overhead_blocks);
diff --git a/lib/support/mkquota.c b/lib/support/mkquota.c
index e65c95b7..791fae05 100644
--- a/lib/support/mkquota.c
+++ b/lib/support/mkquota.c
@@ -93,13 +93,9 @@ int quota_file_exists(ext2_filsys fs, enum quota_type qtype)
*/
void quota_set_sb_inum(ext2_filsys fs, ext2_ino_t ino, enum quota_type qtype)
{
- ext2_ino_t *inump;
-
- inump = quota_sb_inump(fs->super, qtype);
-
log_debug("setting quota ino in superblock: ino=%u, type=%d", ino,
qtype);
- *inump = ino;
+ quota_set_sb_inump(fs->super, qtype, ino);
ext2fs_mark_super_dirty(fs);
}
@@ -113,8 +109,8 @@ errcode_t quota_remove_inode(ext2_filsys fs, enum quota_type qtype)
log_debug("Couldn't read bitmaps: %s", error_message(retval));
return retval;
}
+ qf_ino = quota_sb_inum(fs->super, qtype);
- qf_ino = *quota_sb_inump(fs->super, qtype);
if (qf_ino == 0)
return 0;
retval = quota_inode_truncate(fs, qf_ino);
@@ -308,7 +304,7 @@ errcode_t quota_init_context(quota_ctx_t *qctx, ext2_filsys fs,
if (((1 << qtype) & qtype_bits) == 0)
continue;
} else {
- if (*quota_sb_inump(fs->super, qtype) == 0)
+ if (quota_sb_inum(fs->super, qtype) == 0)
continue;
}
err = ext2fs_get_mem(sizeof(dict_t), &dict);
diff --git a/lib/support/quotaio.c b/lib/support/quotaio.c
index 2daf1785..a26576b5 100644
--- a/lib/support/quotaio.c
+++ b/lib/support/quotaio.c
@@ -230,7 +230,7 @@ errcode_t quota_file_open(quota_ctx_t qctx, struct quota_handle *h,
return err;
if (qf_ino == 0)
- qf_ino = *quota_sb_inump(fs->super, qtype);
+ qf_ino = quota_sb_inum(fs->super, qtype);
log_debug("Opening quota ino=%u, type=%d", qf_ino, qtype);
err = ext2fs_file_open(fs, qf_ino, flags, &e2_file);
diff --git a/lib/support/quotaio.h b/lib/support/quotaio.h
index 60689700..7c65673e 100644
--- a/lib/support/quotaio.h
+++ b/lib/support/quotaio.h
@@ -245,21 +245,44 @@ int parse_quota_types(const char *in_str, unsigned int *qtype_bits,
* This allows the caller to get or set the quota inode by type without the
* need for the quota array to be contiguous in the superblock.
*/
-static inline ext2_ino_t *quota_sb_inump(struct ext2_super_block *sb,
- enum quota_type qtype)
+static inline ext2_ino_t quota_sb_inum(struct ext2_super_block *sb,
+ enum quota_type qtype)
{
+ ext2_ino_t quota_inum = 0;
+
switch (qtype) {
case USRQUOTA:
- return &sb->s_usr_quota_inum;
+ quota_inum = sb->s_usr_quota_inum;
+ break;
case GRPQUOTA:
- return &sb->s_grp_quota_inum;
+ quota_inum = sb->s_grp_quota_inum;
+ break;
case PRJQUOTA:
- return &sb->s_prj_quota_inum;
- default:
- return NULL;
+ quota_inum = sb->s_prj_quota_inum;
+ if (ext2fs_has_feature_inode64(sb))
+ quota_inum |= (__u64)sb->s_prj_quota_inum_hi << 32;
+ break;
}
- return NULL;
+ return quota_inum;
+}
+
+static inline void quota_set_sb_inump(struct ext2_super_block *sb,
+ enum quota_type qtype, ext2_ino64_t ino)
+{
+ switch (qtype) {
+ case USRQUOTA:
+ sb->s_usr_quota_inum = ino;
+ break;
+ case GRPQUOTA:
+ sb->s_grp_quota_inum = ino;
+ break;
+ case PRJQUOTA:
+ if (ext2fs_has_feature_inode64(sb))
+ sb->s_prj_quota_inum_hi = (__u32)(ino >> 32);
+ sb->s_prj_quota_inum = ino;
+ break;
+ }
}
#endif /* GUARD_QUOTAIO_H */
diff --git a/misc/tune2fs.c b/misc/tune2fs.c
index 3538ab9c..0368340b 100644
--- a/misc/tune2fs.c
+++ b/misc/tune2fs.c
@@ -1640,7 +1640,7 @@ static void handle_quota_options(ext2_filsys fs)
for (qtype = 0 ; qtype < MAXQUOTAS; qtype++) {
if (quota_enable[qtype] == QOPT_ENABLE &&
- *quota_sb_inump(fs->super, qtype) == 0) {
+ quota_sb_inum(fs->super, qtype) == 0) {
if ((qf_ino = quota_file_exists(fs, qtype)) > 0) {
retval = quota_update_limits(qctx, qf_ino,
qtype);
@@ -1687,7 +1687,7 @@ static void handle_quota_options(ext2_filsys fs)
/* Clear Quota feature if all quota types disabled. */
if (!qtype_bits) {
for (qtype = 0 ; qtype < MAXQUOTAS; qtype++)
- if (*quota_sb_inump(fs->super, qtype))
+ if (quota_sb_inum(fs->super, qtype))
break;
if (qtype == MAXQUOTAS) {
ext2fs_clear_feature_quota(fs->super);
--
2.13.6 (Apple Git-96)
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