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author | Julia Lawall <Julia.Lawall@inria.fr> | 2019-12-29 16:42:55 +0100 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-01-16 14:59:36 +1000 |
commit | 30e813cf46ccaeea6508607632e49b4a1d743d2a (patch) | |
tree | 7785c4c388f66cd7f41ecfdaecc639bbe225aa7e /drivers/misc | |
parent | c55d7b5e64265fdca45c85b639013e770bde2d0e (diff) | |
download | linux-30e813cf46ccaeea6508607632e49b4a1d743d2a.tar.gz linux-30e813cf46ccaeea6508607632e49b4a1d743d2a.tar.bz2 linux-30e813cf46ccaeea6508607632e49b4a1d743d2a.zip |
misc: cxl: use mmgrab
Mmgrab was introduced in commit f1f1007644ff ("mm: add new mmgrab()
helper") and most of the kernel was updated to use it. Update a
remaining file.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
<smpl>
@@ expression e; @@
- atomic_inc(&e->mm_count);
+ mmgrab(e);
</smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1577634178-22530-2-git-send-email-Julia.Lawall@inria.fr
Diffstat (limited to 'drivers/misc')
-rw-r--r-- | drivers/misc/cxl/context.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c index aed9c445d1e2..fb2eff69e449 100644 --- a/drivers/misc/cxl/context.c +++ b/drivers/misc/cxl/context.c @@ -352,7 +352,7 @@ void cxl_context_free(struct cxl_context *ctx) void cxl_context_mm_count_get(struct cxl_context *ctx) { if (ctx->mm) - atomic_inc(&ctx->mm->mm_count); + mmgrab(ctx->mm); } void cxl_context_mm_count_put(struct cxl_context *ctx) |