ntfs: remove (un)?likely() from IS_ERR() conditions
"likely(!IS_ERR(x))" is excessive. IS_ERR() already uses unlikely() internally. Link: http://lkml.kernel.org/r/20190829165025.15750-11-efremov@linux.com Signed-off-by: Denis Efremov <efremov@linux.com> Cc: Anton Altaparmakov <anton@tuxera.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
7b0b692594
commit
cc22c800e1
@ -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 "
|
||||
|
@ -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 ||
|
||||
|
@ -951,7 +951,7 @@ mpa_err:
|
||||
}
|
||||
/* 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.");
|
||||
|
@ -1475,7 +1475,7 @@ not_enabled:
|
||||
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.");
|
||||
|
Loading…
Reference in New Issue
Block a user