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-rw-r--r--io_uring/filetable.h35
1 files changed, 10 insertions, 25 deletions
diff --git a/io_uring/filetable.h b/io_uring/filetable.h
index b2435c4dca1f..7717ea9efd0e 100644
--- a/io_uring/filetable.h
+++ b/io_uring/filetable.h
@@ -4,9 +4,10 @@
#include <linux/file.h>
#include <linux/io_uring_types.h>
+#include "rsrc.h"
-bool io_alloc_file_tables(struct io_file_table *table, unsigned nr_files);
-void io_free_file_tables(struct io_file_table *table);
+bool io_alloc_file_tables(struct io_ring_ctx *ctx, struct io_file_table *table, unsigned nr_files);
+void io_free_file_tables(struct io_ring_ctx *ctx, struct io_file_table *table);
int io_fixed_fd_install(struct io_kiocb *req, unsigned int issue_flags,
struct file *file, unsigned int file_slot);
@@ -33,50 +34,34 @@ static inline void io_file_bitmap_set(struct io_file_table *table, int bit)
table->alloc_hint = bit + 1;
}
-static inline struct io_fixed_file *
-io_fixed_file_slot(struct io_file_table *table, unsigned i)
-{
- return &table->files[i];
-}
-
#define FFS_NOWAIT 0x1UL
#define FFS_ISREG 0x2UL
#define FFS_MASK ~(FFS_NOWAIT|FFS_ISREG)
-static inline unsigned int io_slot_flags(struct io_fixed_file *slot)
+static inline unsigned int io_slot_flags(struct io_rsrc_node *node)
{
- return (slot->file_ptr & ~FFS_MASK) << REQ_F_SUPPORT_NOWAIT_BIT;
-}
-static inline struct file *io_slot_file(struct io_fixed_file *slot)
-{
- return (struct file *)(slot->file_ptr & FFS_MASK);
+ return (node->file_ptr & ~FFS_MASK) << REQ_F_SUPPORT_NOWAIT_BIT;
}
-static inline struct file *io_file_from_index(struct io_file_table *table,
- int index)
+static inline struct file *io_slot_file(struct io_rsrc_node *node)
{
- return io_slot_file(io_fixed_file_slot(table, index));
+ return (struct file *)(node->file_ptr & FFS_MASK);
}
-static inline void io_fixed_file_set(struct io_fixed_file *file_slot,
+static inline void io_fixed_file_set(struct io_rsrc_node *node,
struct file *file)
{
- file_slot->file_ptr = (unsigned long)file |
+ node->file_ptr = (unsigned long)file |
(io_file_get_flags(file) >> REQ_F_SUPPORT_NOWAIT_BIT);
}
-static inline void io_reset_alloc_hint(struct io_ring_ctx *ctx)
-{
- ctx->file_table.alloc_hint = ctx->file_alloc_start;
-}
-
static inline void io_file_table_set_alloc_range(struct io_ring_ctx *ctx,
unsigned off, unsigned len)
{
ctx->file_alloc_start = off;
ctx->file_alloc_end = off + len;
- io_reset_alloc_hint(ctx);
+ ctx->file_table.alloc_hint = ctx->file_alloc_start;
}
#endif