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From: Artem Bityutskiy <dedekind1@gmail.com>
To: MTD list <linux-mtd@lists.infradead.org>
Cc: Adrian Hunter <adrian.hunter@nokia.com>
Subject: [PATCH 02/27] fs-tests: integck: shrink file_info structure size
Date: Wed, 13 Apr 2011 18:18:42 +0300	[thread overview]
Message-ID: <1302707947-6143-3-git-send-email-dedekind1@gmail.com> (raw)
In-Reply-To: <1302707947-6143-1-git-send-email-dedekind1@gmail.com>

From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

We do not have to store boolean flags in 'int' variables which
consume 4 bytes each, we can store those in bit-fields instead.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
 tests/fs-tests/integrity/integck.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/fs-tests/integrity/integck.c b/tests/fs-tests/integrity/integck.c
index c00e67e..f203e3a 100644
--- a/tests/fs-tests/integrity/integck.c
+++ b/tests/fs-tests/integrity/integck.c
@@ -58,10 +58,10 @@ struct file_info /* Each file has one of these */
 				/* Record in order all writes to the file */
 	struct fd_info *fds; /* All open file descriptors for this file */
 	struct dir_entry_info *links;
-	int link_count;
 	off_t length;
-	int deleted; /* File has been deleted but is still open */
-	int no_space_error; /* File has incurred a ENOSPC error */
+	int link_count;
+	unsigned int deleted:1; /* File has been deleted but is still open */
+	unsigned int no_space_error:1; /* File has incurred a ENOSPC error */
 	uint64_t check_run_no; /* Run number used when checking */
 };
 
-- 
1.7.2.3

  parent reply	other threads:[~2011-04-13 15:15 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-13 15:18 [PATCH 00/27] mtd-utils: make integck test independent Artem Bityutskiy
2011-04-13 15:16 ` Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 01/27] fs-tests: integck: shrink dir_entry_info structure size Artem Bityutskiy
2011-04-13 15:18 ` Artem Bityutskiy [this message]
2011-04-13 15:18 ` [PATCH 03/27] fs-tests: integck: srink file_info structure even more Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 04/27] fs-tests: integck: abuse random_offset field nicer Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 05/27] fs-tests: integck: shrink write_info even more Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 06/27] fs-tests: integck: change tests defaults Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 07/27] fs-tests: integck: implement own parameters parsing Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 08/27] fs-tests: integck: clean-up copy_string Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 09/27] fs-tests: integck: get rid of tests_check_test_file_system Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 10/27] fs-tests: integck: make integck function return error Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 11/27] fs-tests: integck: move mem_page_size to fsinfo Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 12/27] fs-tests: integck: move more variables " Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 13/27] fs-tests: integck: add own get_free_space function Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 14/27] fs-tests: integck: move log10_initial_free to fsinfo Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 15/27] fs-tests: integck: remove trailing backslashes from mount point Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 16/27] fs-tests: integck: do not use tests_cat_pid Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 17/27] fs-tests: integck: clean up test directory creation Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 18/27] fs-tests: integck: do not use tests_clear_dir Artem Bityutskiy
2011-04-13 15:18 ` [PATCH 19/27] fs-tests: integck: do not use space after cast Artem Bityutskiy
2011-04-13 15:19 ` [PATCH 20/27] fs-tests: integck: prefer to check for success Artem Bityutskiy
2011-04-13 15:19 ` [PATCH 21/27] fs-tests: integck: do not use tests_fs_is_rootfs Artem Bityutskiy
2011-04-13 15:19 ` [PATCH 22/27] fs-tests: integck: do not use tests_remount Artem Bityutskiy
2011-04-13 15:19 ` [PATCH 23/27] fs-tests: integck: do not use tests_get_total_space Artem Bityutskiy
2011-04-13 15:19 ` [PATCH 24/27] fs-tests: integck: do not use global common variables Artem Bityutskiy
2011-04-13 15:19 ` [PATCH 25/27] fs-tests: integck: do not use tests_random_no Artem Bityutskiy
2011-04-13 15:19 ` [PATCH 26/27] fs-tests: integck: implement own version of CHECK Artem Bityutskiy
2011-04-13 15:19 ` [PATCH 27/27] fs-tests: integck: do not expect max name length to be 256 Artem Bityutskiy

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