On Sat, Oct 07, 2023 at 09:35:41PM +0100, Matthew Wilcox (Oracle) wrote:
> To use the new rwsem_assert_held()/rwsem_assert_held_write(), we can't
> use the existing ASSERT macro.
>
> xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL) checks both the
> IOLOCK and the ILOCK are held for write. xfs_isilocked() only checked
> that the ILOCK was held for write.
>
> xfs_assert_ilocked() is always on, even if DEBUG or XFS_WARN aren't
> defined. It's a cheap check, so I don't think it's worth defining
> it away.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
> ---
> fs/xfs/libxfs/xfs_attr.c | 2 +-
> fs/xfs/libxfs/xfs_attr_remote.c | 2 +-
> fs/xfs/libxfs/xfs_bmap.c | 19 +++++----
> fs/xfs/libxfs/xfs_defer.c | 2 +-
> fs/xfs/libxfs/xfs_inode_fork.c | 2 +-
> fs/xfs/libxfs/xfs_rtbitmap.c | 2 +-
> fs/xfs/libxfs/xfs_trans_inode.c | 6 +--
> fs/xfs/scrub/readdir.c | 4 +-
> fs/xfs/xfs_attr_list.c | 2 +-
> fs/xfs/xfs_bmap_util.c | 10 ++---
> fs/xfs/xfs_dir2_readdir.c | 2 +-
> fs/xfs/xfs_dquot.c | 4 +-
> fs/xfs/xfs_file.c | 4 +-
> fs/xfs/xfs_inode.c | 72 +++++++++++----------------------
> fs/xfs/xfs_inode.h | 2 +-
> fs/xfs/xfs_inode_item.c | 4 +-
> fs/xfs/xfs_iops.c | 3 +-
> fs/xfs/xfs_qm.c | 10 ++---
> fs/xfs/xfs_reflink.c | 2 +-
> fs/xfs/xfs_rtalloc.c | 4 +-
> fs/xfs/xfs_symlink.c | 2 +-
> fs/xfs/xfs_trans_dquot.c | 2 +-
> 22 files changed, 66 insertions(+), 96 deletions(-)
>
> diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
> index e28d93d232de..ebf0722d8963 100644
> --- a/fs/xfs/libxfs/xfs_attr.c
> +++ b/fs/xfs/libxfs/xfs_attr.c
> @@ -224,7 +224,7 @@ int
> xfs_attr_get_ilocked(
> struct xfs_da_args *args)
> {
> - ASSERT(xfs_isilocked(args->dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(args->dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL);
Bikeshed: I might've gone with xfs_assert_ilocked(), especially
since that's what the commit message says. ;)
--D
>
> if (!xfs_inode_hasattr(args->dp))
> return -ENOATTR;
> diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c
> index d440393b40eb..1c007ebf153a 100644
> --- a/fs/xfs/libxfs/xfs_attr_remote.c
> +++ b/fs/xfs/libxfs/xfs_attr_remote.c
> @@ -545,7 +545,7 @@ xfs_attr_rmtval_stale(
> struct xfs_buf *bp;
> int error;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
>
> if (XFS_IS_CORRUPT(mp, map->br_startblock == DELAYSTARTBLOCK) ||
> XFS_IS_CORRUPT(mp, map->br_startblock == HOLESTARTBLOCK))
> diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
> index 30c931b38853..d70cf543a52d 100644
> --- a/fs/xfs/libxfs/xfs_bmap.c
> +++ b/fs/xfs/libxfs/xfs_bmap.c
> @@ -1189,7 +1189,7 @@ xfs_iread_extents(
> if (!xfs_need_iread_extents(ifp))
> return 0;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
>
> ir.loaded = 0;
> xfs_iext_first(ifp, &ir.icur);
> @@ -3883,7 +3883,7 @@ xfs_bmapi_read(
>
> ASSERT(*nmap >= 1);
> ASSERT(!(flags & ~(XFS_BMAPI_ATTRFORK | XFS_BMAPI_ENTIRE)));
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_SHARED|XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_SHARED|XFS_ILOCK_EXCL);
>
> if (WARN_ON_ONCE(!ifp))
> return -EFSCORRUPTED;
> @@ -4354,7 +4354,7 @@ xfs_bmapi_write(
> ASSERT(tp != NULL);
> ASSERT(len > 0);
> ASSERT(ifp->if_format != XFS_DINODE_FMT_LOCAL);
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> ASSERT(!(flags & XFS_BMAPI_REMAP));
>
> /* zeroing is for currently only for data extents, not metadata */
> @@ -4651,7 +4651,7 @@ xfs_bmapi_remap(
> ifp = xfs_ifork_ptr(ip, whichfork);
> ASSERT(len > 0);
> ASSERT(len <= (xfs_filblks_t)XFS_MAX_BMBT_EXTLEN);
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> ASSERT(!(flags & ~(XFS_BMAPI_ATTRFORK | XFS_BMAPI_PREALLOC |
> XFS_BMAPI_NORMAP)));
> ASSERT((flags & (XFS_BMAPI_ATTRFORK | XFS_BMAPI_PREALLOC)) !=
> @@ -5305,7 +5305,7 @@ __xfs_bunmapi(
> if (xfs_is_shutdown(mp))
> return -EIO;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> ASSERT(len > 0);
> ASSERT(nexts >= 0);
>
> @@ -5648,8 +5648,7 @@ xfs_bmse_merge(
>
> blockcount = left->br_blockcount + got->br_blockcount;
>
> - ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL);
> ASSERT(xfs_bmse_can_merge(left, got, shift));
>
> new = *left;
> @@ -5777,7 +5776,7 @@ xfs_bmap_collapse_extents(
> if (xfs_is_shutdown(mp))
> return -EIO;
>
> - ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL);
>
> error = xfs_iread_extents(tp, ip, whichfork);
> if (error)
> @@ -5850,7 +5849,7 @@ xfs_bmap_can_insert_extents(
> int is_empty;
> int error = 0;
>
> - ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL);
>
> if (xfs_is_shutdown(ip->i_mount))
> return -EIO;
> @@ -5892,7 +5891,7 @@ xfs_bmap_insert_extents(
> if (xfs_is_shutdown(mp))
> return -EIO;
>
> - ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL);
>
> error = xfs_iread_extents(tp, ip, whichfork);
> if (error)
> diff --git a/fs/xfs/libxfs/xfs_defer.c b/fs/xfs/libxfs/xfs_defer.c
> index bcfb6a4203cd..7927a721dc86 100644
> --- a/fs/xfs/libxfs/xfs_defer.c
> +++ b/fs/xfs/libxfs/xfs_defer.c
> @@ -744,7 +744,7 @@ xfs_defer_ops_capture(
> * transaction.
> */
> for (i = 0; i < dfc->dfc_held.dr_inos; i++) {
> - ASSERT(xfs_isilocked(dfc->dfc_held.dr_ip[i], XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(dfc->dfc_held.dr_ip[i], XFS_ILOCK_EXCL);
> ihold(VFS_I(dfc->dfc_held.dr_ip[i]));
> }
>
> diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
> index 5a2e7ddfa76d..14193e044f3d 100644
> --- a/fs/xfs/libxfs/xfs_inode_fork.c
> +++ b/fs/xfs/libxfs/xfs_inode_fork.c
> @@ -563,7 +563,7 @@ xfs_iextents_copy(
> struct xfs_bmbt_irec rec;
> int64_t copied = 0;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL | XFS_ILOCK_SHARED));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL | XFS_ILOCK_SHARED);
> ASSERT(ifp->if_bytes > 0);
>
> for_each_xfs_iext(ifp, &icur, &rec) {
> diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c
> index fa180ab66b73..4146b8697c89 100644
> --- a/fs/xfs/libxfs/xfs_rtbitmap.c
> +++ b/fs/xfs/libxfs/xfs_rtbitmap.c
> @@ -974,7 +974,7 @@ xfs_rtfree_extent(
> mp = tp->t_mountp;
>
> ASSERT(mp->m_rbmip->i_itemp != NULL);
> - ASSERT(xfs_isilocked(mp->m_rbmip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(mp->m_rbmip, XFS_ILOCK_EXCL);
>
> error = xfs_rtcheck_alloc_range(mp, tp, bno, len);
> if (error)
> diff --git a/fs/xfs/libxfs/xfs_trans_inode.c b/fs/xfs/libxfs/xfs_trans_inode.c
> index 6b2296ff248a..05229fdef36b 100644
> --- a/fs/xfs/libxfs/xfs_trans_inode.c
> +++ b/fs/xfs/libxfs/xfs_trans_inode.c
> @@ -31,7 +31,7 @@ xfs_trans_ijoin(
> {
> struct xfs_inode_log_item *iip;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> if (ip->i_itemp == NULL)
> xfs_inode_item_init(ip, ip->i_mount);
> iip = ip->i_itemp;
> @@ -60,7 +60,7 @@ xfs_trans_ichgtime(
> struct timespec64 tv;
>
> ASSERT(tp);
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
>
> tv = current_time(inode);
>
> @@ -90,7 +90,7 @@ xfs_trans_log_inode(
> struct inode *inode = VFS_I(ip);
>
> ASSERT(iip);
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> ASSERT(!xfs_iflags_test(ip, XFS_ISTALE));
>
> tp->t_flags |= XFS_TRANS_DIRTY;
> diff --git a/fs/xfs/scrub/readdir.c b/fs/xfs/scrub/readdir.c
> index e51c1544be63..0b200bab04c8 100644
> --- a/fs/xfs/scrub/readdir.c
> +++ b/fs/xfs/scrub/readdir.c
> @@ -283,7 +283,7 @@ xchk_dir_walk(
> return -EIO;
>
> ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
> - ASSERT(xfs_isilocked(dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL);
>
> if (dp->i_df.if_format == XFS_DINODE_FMT_LOCAL)
> return xchk_dir_walk_sf(sc, dp, dirent_fn, priv);
> @@ -334,7 +334,7 @@ xchk_dir_lookup(
> return -EIO;
>
> ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
> - ASSERT(xfs_isilocked(dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL);
>
> if (dp->i_df.if_format == XFS_DINODE_FMT_LOCAL) {
> error = xfs_dir2_sf_lookup(&args);
> diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
> index 99bbbe1a0e44..235dd125c92f 100644
> --- a/fs/xfs/xfs_attr_list.c
> +++ b/fs/xfs/xfs_attr_list.c
> @@ -505,7 +505,7 @@ xfs_attr_list_ilocked(
> {
> struct xfs_inode *dp = context->dp;
>
> - ASSERT(xfs_isilocked(dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL);
>
> /*
> * Decide on what work routines to call based on the inode size.
> diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
> index fcefab687285..1bd430f69d44 100644
> --- a/fs/xfs/xfs_bmap_util.c
> +++ b/fs/xfs/xfs_bmap_util.c
> @@ -655,8 +655,8 @@ xfs_can_free_eofblocks(
> * Caller must either hold the exclusive io lock; or be inactivating
> * the inode, which guarantees there are no other users of the inode.
> */
> - ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL) ||
> - (VFS_I(ip)->i_state & I_FREEING));
> + if (!(VFS_I(ip)->i_state & I_FREEING))
> + xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL);
>
> /* prealloc/delalloc exists only on regular files */
> if (!S_ISREG(VFS_I(ip)->i_mode))
> @@ -1112,8 +1112,7 @@ xfs_collapse_file_space(
> xfs_fileoff_t shift_fsb = XFS_B_TO_FSB(mp, len);
> bool done = false;
>
> - ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
> - ASSERT(xfs_isilocked(ip, XFS_MMAPLOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL);
>
> trace_xfs_collapse_file_space(ip);
>
> @@ -1182,8 +1181,7 @@ xfs_insert_file_space(
> xfs_fileoff_t shift_fsb = XFS_B_TO_FSB(mp, len);
> bool done = false;
>
> - ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
> - ASSERT(xfs_isilocked(ip, XFS_MMAPLOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL);
>
> trace_xfs_insert_file_space(ip);
>
> diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c
> index 9f3ceb461515..95cd8b9cf3dc 100644
> --- a/fs/xfs/xfs_dir2_readdir.c
> +++ b/fs/xfs/xfs_dir2_readdir.c
> @@ -521,7 +521,7 @@ xfs_readdir(
> return -EIO;
>
> ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
> - ASSERT(xfs_isilocked(dp, XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL));
> + xfs_assert_ilocked(dp, XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL);
> XFS_STATS_INC(dp->i_mount, xs_dir_getdents);
>
> args.dp = dp;
> diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
> index ac6ba646624d..4b2f1b82badc 100644
> --- a/fs/xfs/xfs_dquot.c
> +++ b/fs/xfs/xfs_dquot.c
> @@ -949,7 +949,7 @@ xfs_qm_dqget_inode(
> if (error)
> return error;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> ASSERT(xfs_inode_dquot(ip, type) == NULL);
>
> id = xfs_qm_id_for_quotatype(ip, type);
> @@ -1006,7 +1006,7 @@ xfs_qm_dqget_inode(
> }
>
> dqret:
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> trace_xfs_dqget_miss(dqp);
> *O_dqpp = dqp;
> return 0;
> diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
> index 203700278ddb..9ba2b89b3862 100644
> --- a/fs/xfs/xfs_file.c
> +++ b/fs/xfs/xfs_file.c
> @@ -842,7 +842,7 @@ xfs_break_dax_layouts(
> {
> struct page *page;
>
> - ASSERT(xfs_isilocked(XFS_I(inode), XFS_MMAPLOCK_EXCL));
> + xfs_assert_ilocked(XFS_I(inode), XFS_MMAPLOCK_EXCL);
>
> page = dax_layout_busy_page(inode->i_mapping);
> if (!page)
> @@ -863,7 +863,7 @@ xfs_break_layouts(
> bool retry;
> int error;
>
> - ASSERT(xfs_isilocked(XFS_I(inode), XFS_IOLOCK_SHARED|XFS_IOLOCK_EXCL));
> + xfs_assert_ilocked(XFS_I(inode), XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL);
>
> do {
> retry = false;
> diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
> index 4d55f58d99b7..812d6f255d84 100644
> --- a/fs/xfs/xfs_inode.c
> +++ b/fs/xfs/xfs_inode.c
> @@ -333,52 +333,26 @@ xfs_ilock_demote(
> trace_xfs_ilock_demote(ip, lock_flags, _RET_IP_);
> }
>
> -#if defined(DEBUG) || defined(XFS_WARN)
> -static inline bool
> -__xfs_rwsem_islocked(
> - struct rw_semaphore *rwsem,
> - bool shared)
> -{
> - if (!debug_locks)
> - return rwsem_is_locked(rwsem);
> -
> - if (!shared)
> - return lockdep_is_held_type(rwsem, 0);
> -
> - /*
> - * We are checking that the lock is held at least in shared
> - * mode but don't care that it might be held exclusively
> - * (i.e. shared | excl). Hence we check if the lock is held
> - * in any mode rather than an explicit shared mode.
> - */
> - return lockdep_is_held_type(rwsem, -1);
> -}
> -
> -bool
> -xfs_isilocked(
> +void
> +xfs_assert_ilocked(
> struct xfs_inode *ip,
> uint lock_flags)
> {
> - if (lock_flags & (XFS_ILOCK_EXCL|XFS_ILOCK_SHARED)) {
> - if (!(lock_flags & XFS_ILOCK_SHARED))
> - return !!ip->i_lock.mr_writer;
> - return rwsem_is_locked(&ip->i_lock.mr_lock);
> - }
> -
> - if (lock_flags & (XFS_MMAPLOCK_EXCL|XFS_MMAPLOCK_SHARED)) {
> - return __xfs_rwsem_islocked(&VFS_I(ip)->i_mapping->invalidate_lock,
> - (lock_flags & XFS_MMAPLOCK_SHARED));
> - }
> -
> - if (lock_flags & (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED)) {
> - return __xfs_rwsem_islocked(&VFS_I(ip)->i_rwsem,
> - (lock_flags & XFS_IOLOCK_SHARED));
> - }
> -
> - ASSERT(0);
> - return false;
> + if (lock_flags & XFS_ILOCK_SHARED)
> + rwsem_assert_held(&ip->i_lock.mr_lock);
> + else if (lock_flags & XFS_ILOCK_EXCL)
> + BUG_ON(!ip->i_lock.mr_writer);
> +
> + if (lock_flags & XFS_MMAPLOCK_SHARED)
> + rwsem_assert_held(&VFS_I(ip)->i_mapping->invalidate_lock);
> + else if (lock_flags & XFS_MMAPLOCK_EXCL)
> + rwsem_assert_held_write(&VFS_I(ip)->i_mapping->invalidate_lock);
> +
> + if (lock_flags & XFS_IOLOCK_SHARED)
> + rwsem_assert_held(&VFS_I(ip)->i_rwsem);
> + else if (lock_flags & XFS_IOLOCK_EXCL)
> + rwsem_assert_held_write(&VFS_I(ip)->i_rwsem);
> }
> -#endif
>
> /*
> * xfs_lockdep_subclass_ok() is only used in an ASSERT, so is only called when
> @@ -1335,9 +1309,9 @@ xfs_itruncate_extents_flags(
> xfs_filblks_t unmap_len;
> int error = 0;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> - ASSERT(!atomic_read(&VFS_I(ip)->i_count) ||
> - xfs_isilocked(ip, XFS_IOLOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> + if (atomic_read(&VFS_I(ip)->i_count))
> + xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL);
> ASSERT(new_size <= XFS_ISIZE(ip));
> ASSERT(tp->t_flags & XFS_TRANS_PERM_LOG_RES);
> ASSERT(ip->i_itemp != NULL);
> @@ -1598,7 +1572,7 @@ xfs_inactive_ifree(
> xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
>
> error = xfs_ifree(tp, ip);
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> if (error) {
> /*
> * If we fail to free the inode, shut down. The cancel
> @@ -2352,7 +2326,7 @@ xfs_ifree(
> struct xfs_inode_log_item *iip = ip->i_itemp;
> int error;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> ASSERT(VFS_I(ip)->i_nlink == 0);
> ASSERT(ip->i_df.if_nextents == 0);
> ASSERT(ip->i_disk_size == 0 || !S_ISREG(VFS_I(ip)->i_mode));
> @@ -2421,7 +2395,7 @@ static void
> xfs_iunpin(
> struct xfs_inode *ip)
> {
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL | XFS_ILOCK_SHARED);
>
> trace_xfs_inode_unpin_nowait(ip, _RET_IP_);
>
> @@ -3182,7 +3156,7 @@ xfs_iflush(
> struct xfs_mount *mp = ip->i_mount;
> int error;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED);
> ASSERT(xfs_iflags_test(ip, XFS_IFLUSHING));
> ASSERT(ip->i_df.if_format != XFS_DINODE_FMT_BTREE ||
> ip->i_df.if_nextents > XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK));
> diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
> index 0c5bdb91152e..b70f3e8e4525 100644
> --- a/fs/xfs/xfs_inode.h
> +++ b/fs/xfs/xfs_inode.h
> @@ -515,7 +515,7 @@ void xfs_ilock(xfs_inode_t *, uint);
> int xfs_ilock_nowait(xfs_inode_t *, uint);
> void xfs_iunlock(xfs_inode_t *, uint);
> void xfs_ilock_demote(xfs_inode_t *, uint);
> -bool xfs_isilocked(struct xfs_inode *, uint);
> +void xfs_assert_ilocked(struct xfs_inode *, uint);
> uint xfs_ilock_data_map_shared(struct xfs_inode *);
> uint xfs_ilock_attr_map_shared(struct xfs_inode *);
>
> diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
> index 127b2410eb20..02427b53328f 100644
> --- a/fs/xfs/xfs_inode_item.c
> +++ b/fs/xfs/xfs_inode_item.c
> @@ -648,7 +648,7 @@ xfs_inode_item_pin(
> {
> struct xfs_inode *ip = INODE_ITEM(lip)->ili_inode;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> ASSERT(lip->li_buf);
>
> trace_xfs_inode_pin(ip, _RET_IP_);
> @@ -754,7 +754,7 @@ xfs_inode_item_release(
> unsigned short lock_flags;
>
> ASSERT(ip->i_itemp != NULL);
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
>
> lock_flags = iip->ili_lock_flags;
> iip->ili_lock_flags = 0;
> diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
> index 1c1e6171209d..2492b746912e 100644
> --- a/fs/xfs/xfs_iops.c
> +++ b/fs/xfs/xfs_iops.c
> @@ -791,8 +791,7 @@ xfs_setattr_size(
> uint lock_flags = 0;
> bool did_zeroing = false;
>
> - ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
> - ASSERT(xfs_isilocked(ip, XFS_MMAPLOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL);
> ASSERT(S_ISREG(inode->i_mode));
> ASSERT((iattr->ia_valid & (ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
> ATTR_MTIME_SET|ATTR_TIMES_SET)) == 0);
> diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
> index 086e78a6143a..660e7878db0d 100644
> --- a/fs/xfs/xfs_qm.c
> +++ b/fs/xfs/xfs_qm.c
> @@ -254,7 +254,7 @@ xfs_qm_dqattach_one(
> struct xfs_dquot *dqp;
> int error;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> error = 0;
>
> /*
> @@ -322,7 +322,7 @@ xfs_qm_dqattach_locked(
> if (!xfs_qm_need_dqattach(ip))
> return 0;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
>
> if (XFS_IS_UQUOTA_ON(mp) && !ip->i_udquot) {
> error = xfs_qm_dqattach_one(ip, XFS_DQTYPE_USER,
> @@ -353,7 +353,7 @@ xfs_qm_dqattach_locked(
> * Don't worry about the dquots that we may have attached before any
> * error - they'll get detached later if it has not already been done.
> */
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> return error;
> }
>
> @@ -1808,7 +1808,7 @@ xfs_qm_vop_chown(
> XFS_TRANS_DQ_RTBCOUNT : XFS_TRANS_DQ_BCOUNT;
>
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> ASSERT(XFS_IS_QUOTA_ON(ip->i_mount));
>
> /* old dquot */
> @@ -1896,7 +1896,7 @@ xfs_qm_vop_create_dqattach(
> if (!XFS_IS_QUOTA_ON(mp))
> return;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
>
> if (udqp && XFS_IS_UQUOTA_ON(mp)) {
> ASSERT(ip->i_udquot == NULL);
> diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
> index eb9102453aff..1267e008014e 100644
> --- a/fs/xfs/xfs_reflink.c
> +++ b/fs/xfs/xfs_reflink.c
> @@ -527,7 +527,7 @@ xfs_reflink_allocate_cow(
> int error;
> bool found;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
> if (!ip->i_cowfp) {
> ASSERT(!xfs_is_reflink_inode(ip));
> xfs_ifork_init_cow(ip);
> diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
> index 16534e9873f6..29382bc9d373 100644
> --- a/fs/xfs/xfs_rtalloc.c
> +++ b/fs/xfs/xfs_rtalloc.c
> @@ -1188,7 +1188,7 @@ xfs_rtallocate_extent(
> xfs_fsblock_t sb; /* summary file block number */
> struct xfs_buf *sumbp; /* summary file block buffer */
>
> - ASSERT(xfs_isilocked(mp->m_rbmip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(mp->m_rbmip, XFS_ILOCK_EXCL);
> ASSERT(minlen > 0 && minlen <= maxlen);
>
> /*
> @@ -1431,7 +1431,7 @@ xfs_rtpick_extent(
> uint64_t seq; /* sequence number of file creation */
> uint64_t *seqp; /* pointer to seqno in inode */
>
> - ASSERT(xfs_isilocked(mp->m_rbmip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(mp->m_rbmip, XFS_ILOCK_EXCL);
>
> seqp = (uint64_t *)&VFS_I(mp->m_rbmip)->i_atime;
> if (!(mp->m_rbmip->i_diflags & XFS_DIFLAG_NEWRTBM)) {
> diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
> index 85e433df6a3f..2ca157de4a73 100644
> --- a/fs/xfs/xfs_symlink.c
> +++ b/fs/xfs/xfs_symlink.c
> @@ -43,7 +43,7 @@ xfs_readlink_bmap_ilocked(
> int fsblocks = 0;
> int offset;
>
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL);
>
> fsblocks = xfs_symlink_blocks(mp, pathlen);
> error = xfs_bmapi_read(ip, 0, fsblocks, mval, &nmaps, 0);
> diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
> index aa00cf67ad72..9c159d016ecf 100644
> --- a/fs/xfs/xfs_trans_dquot.c
> +++ b/fs/xfs/xfs_trans_dquot.c
> @@ -796,7 +796,7 @@ xfs_trans_reserve_quota_nblks(
> return 0;
>
> ASSERT(!xfs_is_quota_inode(&mp->m_sb, ip->i_ino));
> - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
> + xfs_assert_ilocked(ip, XFS_ILOCK_EXCL);
>
> if (force)
> qflags |= XFS_QMOPT_FORCE_RES;
> --
> 2.40.1
>
