iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xfs: Modify xlog_ticket_alloc() to use kernel's MM API

Browse Source 
xlog_ticket_alloc() is always called under NOFS context, except from
unmount path, which eitherway is holding many FS locks, so, there is no
need for its callers to keep passing allocation flags into it.

change xlog_ticket_alloc() to use default kmem_cache_zalloc(), remove
its alloc_flags argument, and always use GFP_NOFS | __GFP_NOFAIL flags.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Carlos Maiolino
2020-07-22 09:23:17 -07:00
committed by Darrick J. Wong
parent 32a2b11f46
commit ca4f258990
3 changed files with 5 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
fs/xfs/xfs_log_cil.c
View File

@ -37,8 +37,7 @@ xlog_cil_ticket_alloc(
{
struct xlog_ticket *tic;
tic = xlog_ticket_alloc(log, 0, 1, XFS_TRANSACTION, 0,
KM_NOFS);
tic = xlog_ticket_alloc(log, 0, 1, XFS_TRANSACTION, 0);
/*
* set the current reservation to zero so we know to steal the basic