[PATCH] Sync and invalidate cache prior to running verify
[fio.git] / filesetup.c
index e1afeb9a4bf552ff3b8fad4060f22ffdb6a9e696..4f3d6cdf7ea4e4e62915343e00e2c5ede8bb52bd 100644 (file)
@@ -183,6 +183,30 @@ static int get_file_size(struct thread_data *td, struct fio_file *f)
        return 0;
 }
 
        return 0;
 }
 
+int file_invalidate_cache(struct thread_data *td, struct fio_file *f)
+{
+       int ret = 0;
+
+       /*
+        * FIXME: add blockdev flushing too
+        */
+       if (td->io_ops->flags & FIO_MMAPIO)
+               ret = madvise(f->mmap, f->file_size, MADV_DONTNEED);
+       else if (td->filetype == FIO_TYPE_FILE)
+               ret = fadvise(f->fd, f->file_offset, f->file_size, POSIX_FADV_DONTNEED);
+       else if (td->filetype == FIO_TYPE_BD)
+               ret = blockdev_invalidate_cache(f->fd);
+       else if (td->filetype == FIO_TYPE_CHAR)
+               ret = 0;
+
+       if (ret < 0) {
+               td_verror(td, errno);
+               return 1;
+       }
+
+       return 0;
+}
+
 static int __setup_file_mmap(struct thread_data *td, struct fio_file *f)
 {
        int flags;
 static int __setup_file_mmap(struct thread_data *td, struct fio_file *f)
 {
        int flags;
@@ -204,12 +228,8 @@ static int __setup_file_mmap(struct thread_data *td, struct fio_file *f)
                return 1;
        }
 
                return 1;
        }
 
-       if (td->invalidate_cache) {
-               if (madvise(f->mmap, f->file_size, MADV_DONTNEED) < 0) {
-                       td_verror(td, errno);
-                       return 1;
-               }
-       }
+       if (td->invalidate_cache && file_invalidate_cache(td, f))
+               return 1;
 
        if (td->sequential) {
                if (madvise(f->mmap, f->file_size, MADV_SEQUENTIAL) < 0) {
 
        if (td->sequential) {
                if (madvise(f->mmap, f->file_size, MADV_SEQUENTIAL) < 0) {
@@ -242,12 +262,8 @@ static int setup_files_mmap(struct thread_data *td)
 
 static int __setup_file_plain(struct thread_data *td, struct fio_file *f)
 {
 
 static int __setup_file_plain(struct thread_data *td, struct fio_file *f)
 {
-       if (td->invalidate_cache) {
-               if (fadvise(f->fd, f->file_offset, f->file_size, POSIX_FADV_DONTNEED) < 0) {
-                       td_verror(td, errno);
-                       return 1;
-               }
-       }
+       if (td->invalidate_cache && file_invalidate_cache(td, f))
+               return 1;
 
        if (td->sequential) {
                if (fadvise(f->fd, f->file_offset, f->file_size, POSIX_FADV_SEQUENTIAL) < 0) {
 
        if (td->sequential) {
                if (fadvise(f->fd, f->file_offset, f->file_size, POSIX_FADV_SEQUENTIAL) < 0) {
@@ -364,6 +380,8 @@ void close_files(struct thread_data *td)
                struct fio_file *f = &td->files[i];
 
                if (f->fd != -1) {
                struct fio_file *f = &td->files[i];
 
                if (f->fd != -1) {
+                       if (td->unlink && td->filetype == FIO_TYPE_FILE)
+                               unlink(f->file_name);
                        close(f->fd);
                        f->fd = -1;
                }
                        close(f->fd);
                        f->fd = -1;
                }