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From: Ritesh Harjani <riteshh@linux.ibm.com>
To: linux-ext4@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org, Jan Kara <jack@suse.com>,
	tytso@mit.edu, "Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
	Ritesh Harjani <riteshh@linux.ibm.com>
Subject: [RFC 01/16] ext4: mballoc: Do print bb_free info even when it is 0
Date: Sun, 10 May 2020 11:54:41 +0530	[thread overview]
Message-ID: <c894f1d1d30f86ae38f4e3a861949665b6dc61cd.1589086800.git.riteshh@linux.ibm.com> (raw)
In-Reply-To: <cover.1589086800.git.riteshh@linux.ibm.com>

Improve the debugging msg by also printing even if bb_free is 0.

Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
---
 fs/ext4/mballoc.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 30d5d97548c4..bcfaaad62167 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4170,8 +4170,6 @@ static void ext4_mb_show_ac(struct ext4_allocation_context *ac)
 		}
 		ext4_unlock_group(sb, i);
 
-		if (grp->bb_free == 0)
-			continue;
 		printk(KERN_ERR "%u: %d/%d \n",
 		       i, grp->bb_free, grp->bb_fragments);
 	}
-- 
2.21.0


  reply	other threads:[~2020-05-10  6:25 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-10  6:24 [RFC 00/16] ext4: mballoc/extents: Code cleanup and debug improvements Ritesh Harjani
2020-05-10  6:24 ` Ritesh Harjani [this message]
2020-05-10  6:24 ` [RFC 02/16] ext4: mballoc: Refactor ext4_mb_show_ac() Ritesh Harjani
2020-05-10  6:24 ` [RFC 03/16] ext4: mballoc: Add more mb_debug() msgs Ritesh Harjani
2020-05-10  6:24 ` [RFC 04/16] ext4: mballoc: Correct the mb_debug() format specifier for pa_len var Ritesh Harjani
2020-05-10  6:24 ` [RFC 05/16] ext4: mballoc: Fix few other format specifier in mb_debug() Ritesh Harjani
2020-05-10  6:24 ` [RFC 06/16] ext4: mballoc: Simplify error handling in ext4_init_mballoc() Ritesh Harjani
2020-05-10  6:24 ` [RFC 07/16] ext4: mballoc: Make ext4_mb_use_preallocated() return type as bool Ritesh Harjani
2020-05-10  6:24 ` [RFC 08/16] ext4: mballoc: Refactor code inside DOUBLE_CHECK into separate function Ritesh Harjani
2020-05-10  6:24 ` [RFC 09/16] ext4: mballoc: Fix possible NULL ptr & remove BUG_ONs from DOUBLE_CHECK Ritesh Harjani
2020-05-10  6:24 ` [RFC 10/16] ext4: balloc: Use task_pid_nr() helper Ritesh Harjani
2020-05-10  6:24 ` [RFC 11/16] ext4: Use BIT() macro for BH_** state bits Ritesh Harjani
2020-05-10  6:24 ` [RFC 12/16] ext4: Improve ext_debug() msg in case of block allocation failure Ritesh Harjani
2020-05-10  6:24 ` [RFC 13/16] ext4: Replace EXT_DEBUG with __maybe_unused in ext4_ext_handle_unwritten_extents() Ritesh Harjani
2020-05-10  6:24 ` [RFC 14/16] ext4: mballoc: Make mb_debug() implementation to use pr_debug() Ritesh Harjani
2020-05-10  6:24 ` [RFC 15/16] ext4: Make ext_debug() " Ritesh Harjani
2020-05-10  6:24 ` [RFC 16/16] ext4: Add process name and pid in ext4_msg() Ritesh Harjani
2020-05-21 18:26   ` Theodore Y. Ts'o
2020-06-02  5:00     ` Ritesh Harjani
2020-05-28 14:20 ` [RFC 00/16] ext4: mballoc/extents: Code cleanup and debug improvements Theodore Y. Ts'o

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