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| author | Carlos Maiolino <cmaiolino@redhat.com> | 2020-08-26 23:05:56 +0200 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-09-07 03:05:51 +0200 |
| commit | 771915c4f68889b8c41092a928c604c9cd279927 (patch) | |
| tree | 6d0a639149750c55504cd8ad0118e62b5a9409ee /fs/xfs/kmem.c | |
| parent | Linux 5.9-rc4 (diff) | |
| download | linux-771915c4f68889b8c41092a928c604c9cd279927.tar.xz linux-771915c4f68889b8c41092a928c604c9cd279927.zip | |
xfs: remove kmem_realloc()
Remove kmem_realloc() function and convert its users to use MM API
directly (krealloc())
Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/kmem.c')
| -rw-r--r-- | fs/xfs/kmem.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c index e841ed781a25..e986b95d94c9 100644 --- a/fs/xfs/kmem.c +++ b/fs/xfs/kmem.c @@ -93,25 +93,3 @@ kmem_alloc_large(size_t size, xfs_km_flags_t flags) return ptr; return __kmem_vmalloc(size, flags); } - -void * -kmem_realloc(const void *old, size_t newsize, xfs_km_flags_t flags) -{ - int retries = 0; - gfp_t lflags = kmem_flags_convert(flags); - void *ptr; - - trace_kmem_realloc(newsize, flags, _RET_IP_); - - do { - ptr = krealloc(old, newsize, lflags); - if (ptr || (flags & KM_MAYFAIL)) - return ptr; - if (!(++retries % 100)) - xfs_err(NULL, - "%s(%u) possible memory allocation deadlock size %zu in %s (mode:0x%x)", - current->comm, current->pid, - newsize, __func__, lflags); - congestion_wait(BLK_RW_ASYNC, HZ/50); - } while (1); -} |