diff options
| author | Luo Jiaxing <luojiaxing@huawei.com> | 2019-10-24 22:08:23 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-10-24 21:31:15 -0400 |
| commit | 8f6432986e610612688dc77c2683657d7289546f (patch) | |
| tree | a1592be48b55365d82be8f0b82fd121b9e91e918 /drivers/scsi/hisi_sas/hisi_sas.h | |
| parent | 905ab01faf5fc81ba2fc46dddcd21ad5a2dd137b (diff) | |
scsi: hisi_sas: Add ability to have multiple debugfs dumps
We use the module parameter debugfs_dump_count to manage the upper limit of
the memory block for multiple dumps.
Link: https://lore.kernel.org/r/1571926105-74636-17-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas.h')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index bdd4aa7ed730..72823222e08f 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -451,12 +451,11 @@ struct hisi_hba { struct hisi_sas_debugfs_iost_cache debugfs_iost_cache[HISI_SAS_MAX_DEBUGFS_DUMP]; struct hisi_sas_debugfs_itct_cache debugfs_itct_cache[HISI_SAS_MAX_DEBUGFS_DUMP]; - u64 debugfs_timestamp; - + u64 debugfs_timestamp[HISI_SAS_MAX_DEBUGFS_DUMP]; + int debugfs_dump_index; struct dentry *debugfs_dir; struct dentry *debugfs_dump_dentry; struct dentry *debugfs_bist_dentry; - bool debugfs_snapshot; }; /* Generic HW DMA host memory structures */ |