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| author | Dave Chinner <dchinner@redhat.com> | 2024-01-16 01:59:40 +0300 |
|---|---|---|
| committer | Chandan Babu R <chandanbabu@kernel.org> | 2024-02-13 15:37:34 +0300 |
| commit | f078d4ea827607867d42fb3b2ef907caf86ce49d (patch) | |
| tree | ae780ad789ce6c7668a4c9c3d16add40881fffd4 /fs/xfs/xfs_rtalloc.c | |
| parent | 10634530f7ba947d8eab52a580e0840778d4ef75 (diff) | |
| download | linux-f078d4ea827607867d42fb3b2ef907caf86ce49d.tar.xz | |
xfs: convert kmem_alloc() to kmalloc()
kmem_alloc() is just a thin wrapper around kmalloc() these days.
Convert everything to use kmalloc() so we can get rid of the
wrapper.
Note: the transaction region allocation in xlog_add_to_transaction()
can be a high order allocation. Converting it to use
kmalloc(__GFP_NOFAIL) results in warnings in the page allocation
code being triggered because the mm subsystem does not want us to
use __GFP_NOFAIL with high order allocations like we've been doing
with the kmem_alloc() wrapper for a couple of decades. Hence this
specific case gets converted to xlog_kvmalloc() rather than
kmalloc() to avoid this issue.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_rtalloc.c')
| -rw-r--r-- | fs/xfs/xfs_rtalloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 8649d981a097..8a8d6197203e 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -903,7 +903,7 @@ xfs_growfs_rt( /* * Allocate a new (fake) mount/sb. */ - nmp = kmem_alloc(sizeof(*nmp), 0); + nmp = kmalloc(sizeof(*nmp), GFP_KERNEL | __GFP_NOFAIL); /* * Loop over the bitmap blocks. * We will do everything one bitmap block at a time. |