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Move assignment of i_blkbits field

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Currently i_blkbits is always set to SPA_MINBLOCKSHIFT every time
zfs_inode_update_impl is called. Since this value never changes
move its assignment to at inode creation time.

Signed-off-by: Nikolay Borisov <n.borisov.lkml@gmail.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #4906
This commit is contained in:
Nikolay Borisov 2016-07-29 20:02:59 +03:00 committed by Brian Behlendorf
parent e334e828a6
commit ba2fe6affb
1 changed files with 1 additions and 1 deletions
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2
module/zfs/zfs_znode.c
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@ -535,7 +535,6 @@ zfs_inode_update_impl(znode_t *zp, boolean_t new)
spin_lock(&ip->i_lock); spin_lock(&ip->i_lock);
ip->i_mode = zp->z_mode; ip->i_mode = zp->z_mode;
zfs_set_inode_flags(zp, ip); zfs_set_inode_flags(zp, ip);
ip->i_blkbits = SPA_MINBLOCKSHIFT;
ip->i_blocks = i_blocks; ip->i_blocks = i_blocks;
/* /*
@ -634,6 +633,7 @@ zfs_znode_alloc(zfs_sb_t *zsb, dmu_buf_t *db, int blksz,
zp->z_mode = mode; zp->z_mode = mode;
ip->i_generation = (uint32_t)tmp_gen; ip->i_generation = (uint32_t)tmp_gen;
ip->i_blkbits = SPA_MINBLOCKSHIFT;
set_nlink(ip, (uint32_t)links); set_nlink(ip, (uint32_t)links);
zfs_uid_write(ip, z_uid); zfs_uid_write(ip, z_uid);
zfs_gid_write(ip, z_gid); zfs_gid_write(ip, z_gid);