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Change boolean-like uint8_t fields in znode_t to boolean_t

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Given znode_t is an in-core structure, it's more readable to have
them as boolean. Also co-locate existing boolean fields with them
for space efficiency (expecting 8 booleans to be packed/aligned).

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
Closes #9092
This commit is contained in:
Tomohiro Kusumi
2019-08-13 22:58:02 +09:00
committed by Brian Behlendorf
parent fccbd1d6e2
commit a43570c5f3
4 changed files with 37 additions and 37 deletions
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module/zfs/zfs_znode.c
+11 -11
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@@ -135,7 +135,7 @@ zfs_znode_cache_constructor(void *buf, void *arg, int kmflags)
zp->z_acl_cached = NULL;
zp->z_xattr_cached = NULL;
zp->z_xattr_parent = 0;
zp->z_moved = 0;
zp->z_moved = B_FALSE;
return (0);
}
@@ -539,18 +539,18 @@ zfs_znode_alloc(zfsvfs_t *zfsvfs, dmu_buf_t *db, int blksz,
ASSERT(zp->z_dirlocks == NULL);
ASSERT3P(zp->z_acl_cached, ==, NULL);
ASSERT3P(zp->z_xattr_cached, ==, NULL);
zp->z_moved = 0;
zp->z_unlinked = B_FALSE;
zp->z_atime_dirty = B_FALSE;
zp->z_moved = B_FALSE;
zp->z_is_mapped = B_FALSE;
zp->z_is_ctldir = B_FALSE;
zp->z_is_stale = B_FALSE;
zp->z_sa_hdl = NULL;
zp->z_unlinked = 0;
zp->z_atime_dirty = 0;
zp->z_mapcnt = 0;
zp->z_id = db->db_object;
zp->z_blksz = blksz;
zp->z_seq = 0x7A4653;
zp->z_sync_cnt = 0;
zp->z_is_mapped = B_FALSE;
zp->z_is_ctldir = B_FALSE;
zp->z_is_stale = B_FALSE;
zfs_znode_sa_init(zfsvfs, zp, db, obj_type, hdl);
@@ -1263,7 +1263,7 @@ zfs_rezget(znode_t *zp)
zfs_set_inode_flags(zp, ZTOI(zp));
zp->z_blksz = doi.doi_data_block_size;
zp->z_atime_dirty = 0;
zp->z_atime_dirty = B_FALSE;
zfs_inode_update(zp);
/*
@@ -1883,9 +1883,9 @@ zfs_create_fs(objset_t *os, cred_t *cr, nvlist_t *zplprops, dmu_tx_t *tx)
vattr.va_gid = crgetgid(cr);
rootzp = kmem_cache_alloc(znode_cache, KM_SLEEP);
rootzp->z_moved = 0;
rootzp->z_unlinked = 0;
rootzp->z_atime_dirty = 0;
rootzp->z_unlinked = B_FALSE;
rootzp->z_atime_dirty = B_FALSE;
rootzp->z_moved = B_FALSE;
rootzp->z_is_sa = USE_SA(version, os);
rootzp->z_pflags = 0;