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| author | Patrick Daly <pdaly@codeaurora.org> | 2021-02-25 17:16:44 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-26 09:41:00 -0800 |
| commit | a052d4d13d88c2073d1339d9dce02cba7b4dc609 (patch) | |
| tree | 4248b33ed47600d0c0aa1b5a6d2ee2b10d3a731e /mm | |
| parent | 3c381db1fac80373f2cc0d8c1d0bcfbf8bd4fb57 (diff) | |
| download | linux-a052d4d13d88c2073d1339d9dce02cba7b4dc609.tar.gz linux-a052d4d13d88c2073d1339d9dce02cba7b4dc609.tar.bz2 linux-a052d4d13d88c2073d1339d9dce02cba7b4dc609.zip | |
mm: cma: print region name on failure
Print the name of the CMA region for convenience. This is useful
information to have when cma_alloc() fails.
[pdaly@codeaurora.org: print the "count" variable]
Link: https://lkml.kernel.org/r/20210209142414.12768-1-georgi.djakov@linaro.org
Link: https://lkml.kernel.org/r/20210208115200.20286-1-georgi.djakov@linaro.org
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Acked-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/cma.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -500,8 +500,8 @@ struct page *cma_alloc(struct cma *cma, size_t count, unsigned int align, } if (ret && !no_warn) { - pr_err("%s: alloc failed, req-size: %zu pages, ret: %d\n", - __func__, count, ret); + pr_err("%s: %s: alloc failed, req-size: %zu pages, ret: %d\n", + __func__, cma->name, count, ret); cma_debug_show_areas(cma); } |