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author | Arnd Bergmann <arnd@arndb.de> | 2017-08-15 17:11:58 +0200 |
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committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-08-30 15:03:37 +0200 |
commit | 098dc66adeba4aaa8797124c10c2a77fd2e89584 (patch) | |
tree | 60250235eba31bbe97b02ae8cfca61e33819dd7d /drivers/mmc/host | |
parent | 2f3110cc89c29a790c8b31c7983603d60b9ede49 (diff) | |
download | linux-stable-098dc66adeba4aaa8797124c10c2a77fd2e89584.tar.gz linux-stable-098dc66adeba4aaa8797124c10c2a77fd2e89584.tar.bz2 linux-stable-098dc66adeba4aaa8797124c10c2a77fd2e89584.zip |
mmc: test: reduce stack usage in mmc_test_nonblock_transfer
The new lockdep annotations for completions cause a warning in the
mmc test module, in a function that now has four 150 byte structures
on the stack:
drivers/mmc/core/mmc_test.c: In function 'mmc_test_nonblock_transfer.constprop':
drivers/mmc/core/mmc_test.c:892:1: error: the frame size of 1360 bytes is larger than 1024 bytes [-Werror=frame-larger-than=]
The mmc_test_ongoing_transfer function evidently had a similar problem,
and worked around it by using dynamic allocation.
This generalizes the approach used by mmc_test_ongoing_transfer() and
applies it to mmc_test_nonblock_transfer() as well.
Fixes: cd8084f91c02 ("locking/lockdep: Apply crossrelease to completions")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host')
0 files changed, 0 insertions, 0 deletions