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shmem_quota: build the object file conditionally to the config option

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Initially I added shmem-quota to obj-y, move it to the correct place and
remove the unneeded full file #ifdef

Link: https://lkml.kernel.org/r/20240717063737.910840-1-cem@kernel.org
Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
Suggested-by: Aristeu Rozanski <aris@redhat.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Carlos Maiolino 2024-07-17 08:37:27 +02:00 committed by Andrew Morton
parent fcb4824b26
commit 9eace7e8e6
2 changed files with 2 additions and 4 deletions
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3
mm/Makefile
View File

@ -53,7 +53,7 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
readahead.o swap.o truncate.o vmscan.o shrinker.o \
shmem.o util.o mmzone.o vmstat.o backing-dev.o \
mm_init.o percpu.o slab_common.o \
compaction.o show_mem.o shmem_quota.o\
compaction.o show_mem.o \
interval_tree.o list_lru.o workingset.o \
debug.o gup.o mmap_lock.o $(mmu-y)
@ -141,3 +141,4 @@ obj-$(CONFIG_HAVE_BOOTMEM_INFO_NODE) += bootmem_info.o
obj-$(CONFIG_GENERIC_IOREMAP) += ioremap.o
obj-$(CONFIG_SHRINKER_DEBUG) += shrinker_debug.o
obj-$(CONFIG_EXECMEM) += execmem.o
obj-$(CONFIG_TMPFS_QUOTA) += shmem_quota.o

3
mm/shmem_quota.c
View File

@ -34,8 +34,6 @@
#include <linux/quotaops.h>
#include <linux/quota.h>
#ifdef CONFIG_TMPFS_QUOTA
/*
* The following constants define the amount of time given a user
* before the soft limits are treated as hard limits (usually resulting
@ -351,4 +349,3 @@ const struct dquot_operations shmem_quota_operations = {
.mark_dirty = shmem_mark_dquot_dirty,
.get_next_id = shmem_get_next_id,
};
#endif /* CONFIG_TMPFS_QUOTA */