"likely(!IS_ERR(x))" is excessive. IS_ERR() already uses unlikely() internally.
Signed-off-by: Denis Efremov <[email protected]> Cc: Anton Altaparmakov <[email protected]> Cc: Joe Perches <[email protected]> Cc: Andrew Morton <[email protected]> Cc: [email protected] --- fs/ntfs/mft.c | 12 ++++++------ fs/ntfs/namei.c | 2 +- fs/ntfs/runlist.c | 2 +- fs/ntfs/super.c | 2 +- 4 files changed, 9 insertions(+), 9 deletions(-) diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index 20c841a906f2..3aac5c917afe 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -71,7 +71,7 @@ static inline MFT_RECORD *map_mft_record_page(ntfs_inode *ni) } /* Read, map, and pin the page. */ page = ntfs_map_page(mft_vi->i_mapping, index); - if (likely(!IS_ERR(page))) { + if (!IS_ERR(page)) { /* Catch multi sector transfer fixup errors. */ if (likely(ntfs_is_mft_recordp((le32*)(page_address(page) + ofs)))) { @@ -154,7 +154,7 @@ MFT_RECORD *map_mft_record(ntfs_inode *ni) mutex_lock(&ni->mrec_lock); m = map_mft_record_page(ni); - if (likely(!IS_ERR(m))) + if (!IS_ERR(m)) return m; mutex_unlock(&ni->mrec_lock); @@ -271,7 +271,7 @@ MFT_RECORD *map_extent_mft_record(ntfs_inode *base_ni, MFT_REF mref, m = map_mft_record(ni); /* map_mft_record() has incremented this on success. */ atomic_dec(&ni->count); - if (likely(!IS_ERR(m))) { + if (!IS_ERR(m)) { /* Verify the sequence number. */ if (likely(le16_to_cpu(m->sequence_number) == seq_no)) { ntfs_debug("Done 1."); @@ -1303,7 +1303,7 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) read_unlock_irqrestore(&mftbmp_ni->size_lock, flags); rl = ntfs_attr_find_vcn_nolock(mftbmp_ni, (ll - 1) >> vol->cluster_size_bits, NULL); - if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) { + if (IS_ERR(rl) || unlikely(!rl->length || rl->lcn < 0)) { up_write(&mftbmp_ni->runlist.lock); ntfs_error(vol->sb, "Failed to determine last allocated " "cluster of mft bitmap attribute."); @@ -1734,7 +1734,7 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) read_unlock_irqrestore(&mft_ni->size_lock, flags); rl = ntfs_attr_find_vcn_nolock(mft_ni, (ll - 1) >> vol->cluster_size_bits, NULL); - if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) { + if (IS_ERR(rl) || unlikely(!rl->length || rl->lcn < 0)) { up_write(&mft_ni->runlist.lock); ntfs_error(vol->sb, "Failed to determine last allocated " "cluster of mft data attribute."); @@ -1776,7 +1776,7 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) do { rl2 = ntfs_cluster_alloc(vol, old_last_vcn, nr, lcn, MFT_ZONE, true); - if (likely(!IS_ERR(rl2))) + if (!IS_ERR(rl2)) break; if (PTR_ERR(rl2) != -ENOSPC || nr == min_nr) { ntfs_error(vol->sb, "Failed to allocate the minimal " diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c index 2d3cc9e3395d..4e6a44bc654c 100644 --- a/fs/ntfs/namei.c +++ b/fs/ntfs/namei.c @@ -115,7 +115,7 @@ static struct dentry *ntfs_lookup(struct inode *dir_ino, struct dentry *dent, dent_ino = MREF(mref); ntfs_debug("Found inode 0x%lx. Calling ntfs_iget.", dent_ino); dent_inode = ntfs_iget(vol->sb, dent_ino); - if (likely(!IS_ERR(dent_inode))) { + if (!IS_ERR(dent_inode)) { /* Consistency check. */ if (is_bad_inode(dent_inode) || MSEQNO(mref) == NTFS_I(dent_inode)->seq_no || diff --git a/fs/ntfs/runlist.c b/fs/ntfs/runlist.c index 508744a93180..97932fb5179c 100644 --- a/fs/ntfs/runlist.c +++ b/fs/ntfs/runlist.c @@ -951,7 +951,7 @@ runlist_element *ntfs_mapping_pairs_decompress(const ntfs_volume *vol, } /* Now combine the new and old runlists checking for overlaps. */ old_rl = ntfs_runlists_merge(old_rl, rl); - if (likely(!IS_ERR(old_rl))) + if (!IS_ERR(old_rl)) return old_rl; ntfs_free(rl); ntfs_error(vol->sb, "Failed to merge runlists."); diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 29621d40f448..7dc3bc604f78 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -1475,7 +1475,7 @@ static bool load_and_init_usnjrnl(ntfs_volume *vol) kfree(name); /* Get the inode. */ tmp_ino = ntfs_iget(vol->sb, MREF(mref)); - if (unlikely(IS_ERR(tmp_ino) || is_bad_inode(tmp_ino))) { + if (IS_ERR(tmp_ino) || unlikely(is_bad_inode(tmp_ino))) { if (!IS_ERR(tmp_ino)) iput(tmp_ino); ntfs_error(vol->sb, "Failed to load $UsnJrnl."); -- 2.21.0
