diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/aio.c | 5 | ||||
| -rw-r--r-- | fs/fs_parser.c | 2 | ||||
| -rw-r--r-- | fs/iomap/direct-io.c | 24 | ||||
| -rw-r--r-- | fs/ocfs2/blockcheck.c | 2 | ||||
| -rw-r--r-- | fs/ocfs2/dlm/dlmrecovery.c | 7 | ||||
| -rw-r--r-- | fs/ocfs2/stack_o2cb.c | 36 | ||||
| -rw-r--r-- | fs/ocfs2/stackglue.c | 2 |
7 files changed, 38 insertions, 40 deletions
@@ -323,16 +323,13 @@ static void aio_free_ring(struct kioctx *ctx) } } -static int aio_ring_mremap(struct vm_area_struct *vma, unsigned long flags) +static int aio_ring_mremap(struct vm_area_struct *vma) { struct file *file = vma->vm_file; struct mm_struct *mm = vma->vm_mm; struct kioctx_table *table; int i, res = -EINVAL; - if (flags & MREMAP_DONTUNMAP) - return -EINVAL; - spin_lock(&mm->ioctx_lock); rcu_read_lock(); table = rcu_dereference(mm->ioctx_table); diff --git a/fs/fs_parser.c b/fs/fs_parser.c index 68b0148f4bb8..980d44fd3a36 100644 --- a/fs/fs_parser.c +++ b/fs/fs_parser.c @@ -310,7 +310,6 @@ EXPORT_SYMBOL(fs_param_is_path); #ifdef CONFIG_VALIDATE_FS_PARSER /** * validate_constant_table - Validate a constant table - * @name: Name to use in reporting * @tbl: The constant table to validate. * @tbl_size: The size of the table. * @low: The lowest permissible value. @@ -360,6 +359,7 @@ bool validate_constant_table(const struct constant_table *tbl, size_t tbl_size, /** * fs_validate_description - Validate a parameter description + * @name: The parameter name to search for. * @desc: The parameter description to validate. */ bool fs_validate_description(const char *name, diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index bdd0d89bbf0a..9398b8c31323 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -487,12 +487,28 @@ __iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, if (pos >= dio->i_size) goto out_free_dio; + if (iocb->ki_flags & IOCB_NOWAIT) { + if (filemap_range_needs_writeback(mapping, pos, end)) { + ret = -EAGAIN; + goto out_free_dio; + } + iomap_flags |= IOMAP_NOWAIT; + } + if (iter_is_iovec(iter)) dio->flags |= IOMAP_DIO_DIRTY; } else { iomap_flags |= IOMAP_WRITE; dio->flags |= IOMAP_DIO_WRITE; + if (iocb->ki_flags & IOCB_NOWAIT) { + if (filemap_range_has_page(mapping, pos, end)) { + ret = -EAGAIN; + goto out_free_dio; + } + iomap_flags |= IOMAP_NOWAIT; + } + /* for data sync or sync, we need sync completion processing */ if (iocb->ki_flags & IOCB_DSYNC) dio->flags |= IOMAP_DIO_NEED_SYNC; @@ -507,14 +523,6 @@ __iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, dio->flags |= IOMAP_DIO_WRITE_FUA; } - if (iocb->ki_flags & IOCB_NOWAIT) { - if (filemap_range_has_page(mapping, pos, end)) { - ret = -EAGAIN; - goto out_free_dio; - } - iomap_flags |= IOMAP_NOWAIT; - } - if (dio_flags & IOMAP_DIO_OVERWRITE_ONLY) { ret = -EAGAIN; if (pos >= dio->i_size || pos + count > dio->i_size) diff --git a/fs/ocfs2/blockcheck.c b/fs/ocfs2/blockcheck.c index 6e07ddb0e3c0..dabfef9c2bc0 100644 --- a/fs/ocfs2/blockcheck.c +++ b/fs/ocfs2/blockcheck.c @@ -229,7 +229,7 @@ static int blockcheck_u64_get(void *data, u64 *val) *val = *(u64 *)data; return 0; } -DEFINE_SIMPLE_ATTRIBUTE(blockcheck_fops, blockcheck_u64_get, NULL, "%llu\n"); +DEFINE_DEBUGFS_ATTRIBUTE(blockcheck_fops, blockcheck_u64_get, NULL, "%llu\n"); static void ocfs2_blockcheck_debug_remove(struct ocfs2_blockcheck_stats *stats) { diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index 4b566e88582f..afc51736686c 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -126,13 +126,6 @@ static inline void __dlm_reset_recovery(struct dlm_ctxt *dlm) dlm_set_reco_master(dlm, O2NM_INVALID_NODE_NUM); } -static inline void dlm_reset_recovery(struct dlm_ctxt *dlm) -{ - spin_lock(&dlm->spinlock); - __dlm_reset_recovery(dlm); - spin_unlock(&dlm->spinlock); -} - /* Worker function used during recovery. */ void dlm_dispatch_work(struct work_struct *work) { diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c index dbf8b5735808..f70012038383 100644 --- a/fs/ocfs2/stack_o2cb.c +++ b/fs/ocfs2/stack_o2cb.c @@ -59,31 +59,31 @@ static inline int mode_to_o2dlm(int mode) return mode; } -#define map_flag(_generic, _o2dlm) \ - if (flags & (_generic)) { \ - flags &= ~(_generic); \ - o2dlm_flags |= (_o2dlm); \ - } static int flags_to_o2dlm(u32 flags) { int o2dlm_flags = 0; - map_flag(DLM_LKF_NOQUEUE, LKM_NOQUEUE); - map_flag(DLM_LKF_CANCEL, LKM_CANCEL); - map_flag(DLM_LKF_CONVERT, LKM_CONVERT); - map_flag(DLM_LKF_VALBLK, LKM_VALBLK); - map_flag(DLM_LKF_IVVALBLK, LKM_INVVALBLK); - map_flag(DLM_LKF_ORPHAN, LKM_ORPHAN); - map_flag(DLM_LKF_FORCEUNLOCK, LKM_FORCE); - map_flag(DLM_LKF_TIMEOUT, LKM_TIMEOUT); - map_flag(DLM_LKF_LOCAL, LKM_LOCAL); - - /* map_flag() should have cleared every flag passed in */ - BUG_ON(flags != 0); + if (flags & DLM_LKF_NOQUEUE) + o2dlm_flags |= LKM_NOQUEUE; + if (flags & DLM_LKF_CANCEL) + o2dlm_flags |= LKM_CANCEL; + if (flags & DLM_LKF_CONVERT) + o2dlm_flags |= LKM_CONVERT; + if (flags & DLM_LKF_VALBLK) + o2dlm_flags |= LKM_VALBLK; + if (flags & DLM_LKF_IVVALBLK) + o2dlm_flags |= LKM_INVVALBLK; + if (flags & DLM_LKF_ORPHAN) + o2dlm_flags |= LKM_ORPHAN; + if (flags & DLM_LKF_FORCEUNLOCK) + o2dlm_flags |= LKM_FORCE; + if (flags & DLM_LKF_TIMEOUT) + o2dlm_flags |= LKM_TIMEOUT; + if (flags & DLM_LKF_LOCAL) + o2dlm_flags |= LKM_LOCAL; return o2dlm_flags; } -#undef map_flag /* * Map an o2dlm status to standard errno values. diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c index a191094694c6..8d33ebc6b6fc 100644 --- a/fs/ocfs2/stackglue.c +++ b/fs/ocfs2/stackglue.c @@ -731,7 +731,7 @@ static void __exit ocfs2_stack_glue_exit(void) } MODULE_AUTHOR("Oracle"); -MODULE_DESCRIPTION("ocfs2 cluter stack glue layer"); +MODULE_DESCRIPTION("ocfs2 cluster stack glue layer"); MODULE_LICENSE("GPL"); module_init(ocfs2_stack_glue_init); module_exit(ocfs2_stack_glue_exit); |